Index of World War II articles (O)

  1. O-I
  2. OA vz.27
  3. Oak Ridge Associated Universities
  4. Oak Ridge City Center
  5. Oak Ridge High School (Oak Ridge, Tennessee)
  6. Oak Ridge Institute for Science and Education
  7. Oak Ridge National Laboratory
  8. Oak Ridge, Tennessee
  9. Oakley Hall
  10. Oath of the Horatii
  11. Oaxaca (ship)
  12. OB West
  13. OBD Memorial
  14. Oberführer
  15. Obergruppenführer
  16. Oberkampf (Paris Métro)
  17. Oberkommando der Luftwaffe
  18. Oberkommando der Marine
  19. Oberkommando der Wehrmacht
  20. Oberkommando des Heeres
  21. Obermann
  22. Oberrottenführer
  23. Oberscharführer
  24. Oberschütze
  25. Oberstgruppenführer
  26. Obersturmbannführer
  27. Obersturmführer
  28. Obersturmmann
  29. Obertruppführer
  30. Obice da 149/12 modello 14
  31. Obice da 210/22
  32. Obice da 75/18 modello 34
  33. Objective, Burma!
  34. Oboe (navigation)
  35. Occult Reich
  36. Occupation of Baltic republics by Nazi Germany
  37. Occupation of Belarus by Nazi Germany
  38. Occupation of Denmark
  39. Occupation of Estonia by Nazi Germany
  40. Occupation of Japan
  41. Occupation of Kharkov
  42. Occupation of Latvia by Nazi Germany
  43. Occupation of Norway by Nazi Germany
  44. Occupation of Poland (1939–1945)
  45. Occupation of the Baltic republics by Nazi Germany
  46. Occupation of the Baltic states
  47. Occupation of the Channel Islands
  48. Occupation of Vojvodina, 1941-1944
  49. Ochota massacre
  50. Ockenburg
  51. Octave Crouzon
  52. Octave Feuillet
  53. Odd Bull
  54. Odd Hassel
  55. Odd Martinsen
  56. Odd Nansen
  57. Oder-Neisse line
  58. ODESSA
  59. Odette (film)
  60. Odette Sansom
  61. Odile Crick
  62. Odile Lesage
  63. Odilo Globocnik
  64. Odéon (Paris Métro)
  65. Odéon
  66. Oerlikon 20 mm cannon
  67. Office for Emergency Management
  68. Office of Censorship
  69. Office of Civilian Defense
  70. Office of Military Government, United States
  71. Office of Price Administration
  72. Office of Racial Policy
  73. Office of Scientific and Technical Information
  74. Office of Scientific Research and Development
  75. Office of Strategic Services
  76. Office of War Mobilization
  77. Official History of the Canadian Army in the Second World War
  78. Official National Front
  79. Offshore Patrol
  80. Oflag 64
  81. Oflag 79
  82. Oflag II-C
  83. Oflag II-D
  84. Oflag II-E
  85. Oflag IV-A
  86. Oflag IV-B Koenigstein
  87. Oflag IV-C
  88. Oflag IV-D
  89. Oflag IX-C
  90. Oflag V-B
  91. Oflag VI-B
  92. Oflag VII-A Murnau
  93. Oflag VII-B
  94. Oflag VII-C
  95. Oflag VII-D
  96. Oflag VIII-E Johannisbrunn
  97. Oflag VIII-F
  98. Oflag X-B
  99. Oflag X-C
  100. Oflag XII-A
  101. Oflag XII-B
  102. Oflag XIII-A
  103. OFLAG XIII-B
  104. Oflag XVII-A
  105. Oflag XXI-B
  106. Oflag XXI-C
  107. Oflag
  108. Ogasawara Naganari
  109. Ogden Phipps
  110. Ognevoy-class destroyer
  111. Ognjen Prica
  112. Ohka
  113. Ohrana
  114. Ohrdruf forced labor camp
  115. Ohtlikud mängud
  116. Oil Campaign of World War II
  117. Oil Campaign chronology of World War II
  118. Oil Campaign targets of World War II
  119. Oil Plan
  120. Oise-Aisne American Cemetery and Memorial
  121. Oiva Tuominen
  122. Oka Ichinosuke
  123. Okinawa Bulletins
  124. Okikatsu Arao
  125. Oklahoma World War II Army Airfields
  126. Oku Yasukata
  127. Ola Wærhaug
  128. Olaf Frydenlund
  129. Olaf Hansen
  130. Olav Jordet
  131. Olav V of Norway
  132. Old 666
  133. Old Devonshire House
  134. Ole Øisang
  135. Ole Østmo
  136. Ole Ellefsæter
  137. Ole Lilloe-Olsen
  138. Ole Reistad
  139. Ole Sæther
  140. Oleg Cassini
  141. Oleg Koshevoy
  142. Oleg Protopopov
  143. Oleksander Ohloblyn
  144. Olga Bancic
  145. Olga Benário Prestes
  146. Olga Horak
  147. Olga Lengyel
  148. Olga Pall
  149. Olier Mordrel
  150. Olin J. Eggen
  151. Oliver Goodall
  152. Oliver Hill
  153. Oliver Kessing
  154. Oliver Leese
  155. Oliver Lyttelton, 1st Viscount Chandos
  156. Oliver MacDonald
  157. Oliver Makor
  158. Oliver Mitchell
  159. Oliver P. Smith
  160. Oliver Philpot
  161. Olivia Sanchez
  162. Olivier Assayas
  163. Olivier Brouzet
  164. Olivier Gruner
  165. Olivier Lecerf
  166. Olivier Martinez
  167. Olivier Monterrubio
  168. Olivier Quint
  169. Olle Petrusson
  170. Olli Puhakka
  171. Olof Thörnell
  172. Oluf Wesmann-Kjær
  173. Olympia (painting)
  174. Olympiades (Paris Métro)
  175. Olympic Stadium (Berlin)
  176. Omaha Beach
  177. Omar Bradley
  178. Omar Sahnoun
  179. Omelyan Kovch
  180. Omer Nishani
  181. Omnipotent Government
  182. On-to-Ottawa Trek
  183. ON convoys
  184. On the Double (film)
  185. On the Nameless Height
  186. Ona Šimaitė
  187. Once (novel)
  188. Once Before I Die
  189. Once There Was a War
  190. Ondřej Pukl
  191. Ondrej Nepela
  192. One Big Union (Canada)
  193. One of Our Aircraft Is Missing
  194. One Survivor Remembers
  195. One Thousand Children
  196. Only the Brave
  197. Onna Tachiguishi-Retsuden
  198. OP-20-G
  199. Opana Radar Site
  200. Opekta
  201. Opel Blitz
  202. Open Gaz de France
  203. Opera Gallery
  204. Operation Abercrombie
  205. Operation Abstention
  206. Operation Adler
  207. Operation Agreement
  208. Operation Aida
  209. Operation Alpenveilchen
  210. Operation Alpha
  211. Operation Alphabet
  212. Operation Alsos
  213. Operation Ambassador
  214. Operation Amherst
  215. Operation Amsterdam
  216. Operation Anklet
  217. Operation Anthropoid
  218. Operation Aphrodite
  219. Operation Archery
  220. Operation Archway
  221. Operation Arctic Fox
  222. Operation Ariel
  223. Operation Arsenal
  224. Operation Atlantic
  225. Operation Attila (WW II)
  226. Operation August Storm
  227. Operation Autonomous
  228. Operation Backfire (WWII)
  229. Operation Bagration
  230. Operation Bajadere
  231. Operation Baobab
  232. Operation Barbarossa
  233. Operation Barclay
  234. Operation Basalt
  235. Operation Battleaxe order of battle
  236. Operation Battleaxe
  237. Operation Baytown
  238. Operation Bellicose
  239. Operation Belt
  240. Operation Beowulf
  241. Operation Berlin (Atlantic), 1941
  242. Operation Berlin (Arnhem rescue), 1944
  243. Operation Bernhard
  244. Operation Big
  245. Operation Bikini
  246. Operation Biting
  247. Operation Black Tulip
  248. Operation Blackcock
  249. Operation Blackstone
  250. Operation Blockbuster
  251. Operation Bluecoat
  252. Operation Büffel
  253. Operation Boardman
  254. Operation Bodyguard
  255. Operation Bolero
  256. Operation Brevity order of battle
  257. Operation Brevity
  258. Operation Brushwood
  259. Operation Candytuft
  260. Operation Canuck
  261. Operation Capital
  262. Operation Capri
  263. Operation Carpetbagger
  264. Operation Carthage
  265. Operation Cartwheel
  266. Operation Cascade
  267. Operation Catechism
  268. Operation Cerberus
  269. Operation Chahar order of battle
  270. Operation Chahar
  271. Operation Charnwood
  272. Operation Chastise
  273. Operation Chestnut
  274. Operation Chettyford
  275. Operation Christ Rose
  276. Operation Chronicle
  277. Operation Clawhammer
  278. Operation Claymore
  279. Operation Cleanslate
  280. Operation Clipper
  281. Operation Cobra
  282. Operation Cockpit
  283. Operation Cold Comfort
  284. Operation Collar (commando raid)
  285. Operation Collar (convoy)
  286. Operation Colossus
  287. Operation Compass
  288. Operation Constellation
  289. Operation Cooney
  290. Operation Copperhead
  291. Operation Corkscrew
  292. Operation Cornflakes
  293. Operation Corona
  294. Operation Cottage
  295. Operation Crossbow (film)
  296. Operation Crossbow
  297. Operation Crossword
  298. Operation Crusader
  299. Operation Culverin
  300. Operation Cycle
  301. Operation Darkness
  302. Operation Daybreak
  303. Operation Deadlight
  304. Operation Defoe
  305. Operation Delphin
  306. Operation Desecrate One
  307. Operation Diadem order of battle
  308. Operation Diadem
  309. Operation Dingson
  310. Operation Diver
  311. Operation Donnerschlag
  312. Operation Doppelkopf
  313. Operation Dove (Ireland)
  314. Operation Dove
  315. Operation Downfall
  316. Operation Dracula
  317. Operation Dragoon
  318. Operation Driftwood
  319. Operation Dunhill
  320. Operation Eagle Attack
  321. Operation Edelweiss
  322. Operation Eisbär
  323. Operation Eisenhammer
  324. Operation Epsilon
  325. Operation Epsom
  326. Operation Europe: Path to Victory
  327. Operation Excess
  328. Operation Fall Rot
  329. Operation Felix
  330. Operation Ferdinand
  331. Operation Flax
  332. Operation Flintlock (World War II)
  333. Operation Forager
  334. Operation Fortitude
  335. Operation Foxley
  336. Operation Frankton
  337. Operation Frantic Joe
  338. Operation Frantic
  339. Operation Frühlingserwachen
  340. Operation Fustian
  341. Operation Gaff
  342. Operation Gambit
  343. Operation Gauntlet
  344. Operation Goldeneye
  345. Operation Goodwood
  346. Operation Goodwood (naval)
  347. Operation Green (Ireland)
  348. Operation Greif (game)
  349. Operation Greif
  350. Operation Grenade
  351. Operation Gymnast
  352. Operation Haifisch
  353. Operation Hailstone
  354. Operation Halberd
  355. Operation Halyard
  356. Operation Hambone
  357. Operation Hannibal
  358. Operation Harborage
  359. Operation Harpoon (1942)
  360. Operation Harpune
  361. Operation Haudegen
  362. Operation Herbstreise
  363. Operation Herkules
  364. Operation Herring
  365. Operation Himmler
  366. Operation Hurricane (1944)
  367. Operation Husky order of battle
  368. Operation Husky
  369. Operation Ichi-Go
  370. Operation Ikarus
  371. Operation Infatuate
  372. Operation Innkeeper
  373. Operation Ironside
  374. Operation Isabella
  375. Operation Iskra
  376. Operation Jael
  377. Operation Jaywick
  378. Operation Jedburgh
  379. Operation Jehol order of battle
  380. Operation Jericho
  381. Operation Jubilee order of battle
  382. Operation Juneau
  383. Operation Juno
  384. Operation K
  385. Operation Ke
  386. Operation Keelhaul
  387. Operation Keystone
  388. Operation Kiebitz
  389. Operation Konrad
  390. Operation Kremlin
  391. Operation Krohcol
  392. Operation Kutuzov
  393. Operation Ladbroke
  394. Operation Lüttich
  395. Operation Lobster I
  396. Operation Lobster
  397. Operation Lost
  398. Operation Loyton
  399. Operation Lumberjack
  400. Operation Lustre
  401. Operation Lusty
  402. Operation Magic Carpet
  403. Operation Mainau
  404. Operation Majestic
  405. Operation Manna
  406. Operation Maple
  407. Operation Margarethe
  408. Operation Market Garden order of battle
  409. Operation Market Garden
  410. Operation Mars
  411. Operation Matador (disambiguation)
  412. Operation Matterhorn
  413. Operation Mincemeat
  414. Operation Mo
  415. Operation Musketoon
  416. Operation Narcissus
  417. Operation Nelson
  418. Operation Newton
  419. Operation Noah (World War II)
  420. Operation Nordlicht
  421. Operation Nordseetour
  422. Operation Nordwind (1941)
  423. Operation Nordwind
  424. Operation Oboe Six
  425. Operation Obviate
  426. Operation Osprey
  427. Operation Ostfront
  428. Operation Ostra Brama
  429. Operation Outward
  430. Operation Overlord
  431. Operation Pacific
  432. Operation Panzerfaust
  433. Operation Paperclip
  434. Operation Paravane
  435. Operation Pastel
  436. Operation Pastorius
  437. Operation Pedestal
  438. Operation Pegasus
  439. Operation Pelikan
  440. Operation Perch
  441. Operation Persecution
  442. Operation Petticoat
  443. Operation Platinum Fox
  444. Operation Plunder
  445. Operation Pluto
  446. Operation Pointblank
  447. Operation Polkovodets Rumyantsev
  448. Operation Polyarnaya Zvezda
  449. Operation Pomegranate (SAS)
  450. Operation Pomegranate
  451. Operation Pugilist
  452. Operation Queen
  453. Operation Quicksilver (WWII)
  454. Operation Rösselsprung (Naval)
  455. Operation Ratweek
  456. Operation Red Dog
  457. Operation Reinhard
  458. Operation Renntier
  459. Operation Reservist
  460. Operation Resurrection
  461. Operation Retribution
  462. Operation Rimau
  463. Operation Roast
  464. Operation Romeo
  465. Operation Royal Marine
  466. Operation Salaam
  467. Operation Samwest
  468. Operation Saturn
  469. Operation Savannah
  470. Operation Saxifrage
  471. Operation Scavenger
  472. Operation Sea Eagle
  473. Operation Seagull (Ireland)
  474. Operation Seagull I
  475. Operation Seagull II
  476. Operation Seagull
  477. Operation Sealion Order of Battle
  478. Operation Sea Lion
  479. Operation Shamrock
  480. Operation Shingle
  481. Operation Silver Fox
  482. Operation Skagway
  483. Operation Skye
  484. Operation Slapstick
  485. Operation Sledgehammer
  486. Operation Snatch
  487. Operation Solstice
  488. Operation Sonnenblume
  489. Operation Source
  490. Operation Span
  491. Operation Spark (1940)
  492. Operation Speedwell
  493. Operation Sportpalast
  494. Operation Spring
  495. Operation Starvation
  496. Operation Steinbock
  497. Operation Stella Polaris
  498. Operation Stone Age
  499. Operation Stonewall
  500. Operation Strangle
  501. Operation Substance
  502. Operation Surgeon
  503. Operation Tabarin
  504. Operation Tan No. 2
  505. Operation Tanne Ost
  506. Operation Tannenberg
  507. Operation Tempest
  508. Operation Terminal
  509. Operation Tidal Wave
  510. Operation Tiderace
  511. Operation Tombola
  512. Operation Tonga
  513. Operation Torch
  514. Operation Totalize
  515. Operation Tractable
  516. Operation Transom
  517. Operation Tungsten
  518. Operation Typical
  519. Operation Tyr
  520. Operation U-Go
  521. Operation Underworld
  522. Operation Uranus
  523. Operation Varsity
  524. Operation Venezia
  525. Operation Vengeance
  526. Operation Veritable
  527. Operation Vigorous
  528. Operation Vulcan
  529. Operation Walküre
  530. Operation Weserübung
  531. Operation Whale
  532. Operation Wieniec
  533. Operation Wikinger
  534. Operation Wilfred
  535. Operation Willi
  536. Operation Wintergewitter
  537. Operation Wotan
  538. Operation Wunderland
  539. Operation Währung
  540. Operation Zebra
  541. Operation Zeppelin (Allies)
  542. Operation Zeppelin (Assassination Plot)
  543. Operation Zipper
  544. Operation Zitronella
  545. Operational Zone Adriatic Coast
  546. Operations Reckless and Persecution
  547. Opfer der Vergangenheit
  548. Opposing forces in the Polish September Campaign
  549. Opposition to World War II
  550. Opytny-class destroyer
  551. Opéra-Comique
  552. Opéra (Paris Métro)
  553. Opéra Bastille
  554. Opéra National de Paris
  555. Oradour-sur-Glane
  556. Oranienburg concentration camp
  557. Orchestre de la Société des Concerts du Conservatoire
  558. Orde Wingate
  559. Ordensburg Krössinsee
  560. Ordensburg Sonthofen
  561. Ordensburg Vogelsang
  562. Order 7161
  563. Order No. 227
  564. Order No. 270
  565. Order of Alexander Nevsky
  566. Order of Battle Battle of Pingxingguan
  567. Order of battle Battle of South Shanxi
  568. Order of Battle Battle of Taiyuan
  569. Order of Battle Central Hupei Operation (November 25-30, 1940)
  570. Order of battle Defense of the Great Wall
  571. Order of battle for Amoy Operation
  572. Order of Battle for Battle of Changsha (1939)
  573. Order of Battle for Battle of South Guangxi
  574. Order of battle for Campaign of Northern and Eastern Henan 1938
  575. Order of battle for Campaign of Northern and Eastern Honan 1938
  576. Order of battle for Convoy SC-7
  577. Order of battle for Guangdong Operation
  578. Order of battle for the American airborne landings in Normandy
  579. Order of battle for the Battle of Beiping-Tianjin
  580. Order of battle for the Battle of France
  581. Order of Battle January 28 Incident
  582. Order of battle of Battle of Wuhan
  583. Order of battle of the Battle of Beiping-Tianjin
  584. Order of Battle of the Battle of Lanfeng
  585. Order of battle of the Battle of Shanghai
  586. Order of Battle of the Chindits
  587. Order of battle of the German Ninth Army, October 1941
  588. Order of Battle Peiking – Hankou Railway Operation
  589. Order of battle Peiking – Suiyuan Railway Operation
  590. Order of Battle Suiyuan Campaign (1936)
  591. Order of battle Swatow Operation
  592. Order of Battle Tianjin–Pukou Railway Operation
  593. Order of Battle, Battle of Nanchang
  594. Order of Battle, East African Campaign (World War II)
  595. Order of Battle: Battle of Changde
  596. Order of battle: Battle of Xuzhou
  597. Order of Battle: Battle of Zaoyang-Yichang
  598. Order of Battle: Hundred Regiments Offensive
  599. Order of Bogdan Khmelnitsky
  600. Order of Flemish militants
  601. Order of Glory
  602. Order of Kutuzov
  603. Order of Lenin
  604. Order of Nakhimov
  605. Order of Polonia Restituta
  606. Order of Suvorov
  607. Order of the Bath
  608. Order of the British Empire
  609. Order of the Crown of King Zvonimir
  610. Order of the German Eagle
  611. Order of the Golden Kite
  612. Order of the National Hero
  613. Order of the October Revolution
  614. Order of the Patriotic War
  615. Order of the Red Banner
  616. Order of Ushakov
  617. Order of Victory
  618. Orders of battle for Downfall
  619. Orders, decorations, and medals of Nazi Germany
  620. Ordnance ML 3 inch Mortar
  621. Ordnance QF 17 pounder
  622. Ordnance QF 18 pounder
  623. Ordnance QF 2 pounder
  624. Ordnance QF 25 pounder
  625. Ordnance QF 3 pounder Vickers
  626. Ordnance QF 6 pounder
  627. Ordnance QF 75 mm
  628. Ordnungspolizei
  629. Ordre de la Libération
  630. Oregon Shipbuilding Corporation
  631. Organisation for Economic Co-operation and Development
  632. Organisation Todt
  633. Organization for the Protection of the People's Fighters
  634. Organization of Imperial Japanese Army forces in the Pacific
  635. Organization of Japanese defensive units in Okinawa
  636. Organization of Japanese Expeditionary forces in China
  637. Organization of Japanese forces in Southeast Asia
  638. Organization of Japanese fortifications in New Guinea area
  639. Organization of the China Garrison detachment of the Imperial Japanese Army (to 1937)
  640. Organization of the Imperial Japanese Central China Army
  641. Organization of the Imperial Japanese Navy Alaskan Strike Group
  642. Organization of the Jews in Bulgaria
  643. Organization of the Kwantung Army of Japan
  644. Organization of the Luftwaffe
  645. Organization of the Third Reich
  646. Orglandes German war cemetery
  647. Orgues de Flandre
  648. Original Shaftesbury Theatre
  649. Origins of World War II (game)
  650. Orita M1941
  651. Orlando DiGirolamo
  652. Orlando Executive Airport
  653. Orlando Leopardi
  654. Orlando Ward
  655. Orly - Ouest (Orlyval)
  656. Orly - Sud (Orlyval)
  657. Orly Airport (Paris)
  658. Orlyval
  659. Orme G. Stuart
  660. Ormsby-class attack transport
  661. Oronce Finé
  662. Oroville Municipal Airport
  663. ORP Żbik
  664. ORP Ślązak (L26)
  665. ORP Błyskawica
  666. ORP Burza
  667. ORP Dzik
  668. ORP General Haller
  669. ORP Grom
  670. ORP Gryf
  671. ORP Jaskółka
  672. ORP Jastrząb
  673. ORP Krakowiak
  674. ORP Kujawiak
  675. ORP Mazur
  676. ORP Orkan
  677. ORP Orzeł
  678. ORP Piorun (G65)
  679. ORP Ryś
  680. ORP Sęp
  681. ORP Sokół
  682. ORP Wicher (1928)
  683. ORP Wilk
  684. Orphism (art)
  685. Orsa-class torpedo boat
  686. Orsay – Ville (Paris RER)
  687. Orson Leon Crandall
  688. Ortrun Enderlein
  689. Orval Faubus
  690. Orval R. Cook
  691. Orvar Trolle
  692. Orville Emil Bloch
  693. Orville Freeman
  694. Oryoku Maru
  695. Orzeł incident
  696. OS2U Kingfisher
  697. Osami Nagano
  698. Oscar C. Badger II
  699. Oscar De Cock
  700. Oscar De Somville
  701. Oscar F. Perdomo
  702. Oscar G. Johnson
  703. Oscar Grégoire
  704. Oscar I of Sweden
  705. Oscar J. Zuniga
  706. Oscar M. Laurel
  707. Oscar Shumsky
  708. Oscar V. Peterson
  709. Oscar van Rappard
  710. Oscar Wilde
  711. Oscarsborg Fortress
  712. Oshima Ken'ichi
  713. Oskar Brüsewitz
  714. Oskar Dinort
  715. Oskar Dirlewanger
  716. Oskar Fried
  717. Oskar Goßler
  718. Oskar Körner
  719. Oskar Kokoschka
  720. Oskar Müller
  721. Oskar Morgenstern
  722. Oskar Rosenfeld
  723. Oskar Schindler
  724. Oskari Friman
  725. Oslo report
  726. Osman Kulenović
  727. Osovets Offensive Operation
  728. OSS Detachment 101
  729. Ossewabrandwag
  730. OST-Arbeiter
  731. Ost battalion
  732. Oster Conspiracy
  733. Ostforschung
  734. Ostlegionen
  735. Ostmark (Austria)
  736. Ostrogozhsk-Rossosh Operation
  737. Ostwind
  738. Osvaldo Aranha
  739. Osvaldo Ardiles
  740. Oswald Birley
  741. Oswald Boelcke
  742. Oswald Mosley
  743. Oswald Phipps, 4th Marquess of Normanby
  744. Oswald Pohl
  745. Oswald Teichmüller
  746. Oszkár Gerde
  747. Ota Šik
  748. Otakar Batlička
  749. Otakar Jaroš
  750. Otmar Freiherr von Verschuer
  751. Otokar Keršovani
  752. Otomars Oškalns
  753. Ōtori-class torpedo boat
  754. Otozō Yamada
  755. Otpisani
  756. Otter Light Reconnaissance Car
  757. Ottmar Walter
  758. Otto Abetz
  759. Otto Baum
  760. Otto Bertram
  761. Otto Bradfisch
  762. Otto Carius
  763. Otto Ciliax
  764. Otto Dietrich
  765. Otto Špaček
  766. Otto Ernst Remer
  767. Otto Fickeisen
  768. Otto Frank
  769. Otto Freundlich
  770. Otto Georg Thierack
  771. Otto Günsche
  772. Otto Hellmuth
  773. Otto Herschmann
  774. Otto Hitzfeld
  775. Otto Hofmann
  776. Otto Hultberg
  777. Otto John
  778. Otto Königsberger
  779. Otto Kerner, Jr.
  780. Otto Kiep
  781. Otto Kittel
  782. Otto Klemperer
  783. Otto Kretschmer
  784. Otto Kumm
  785. Otto L. Nelson, Jr.
  786. Otto Lasch
  787. Otto Meißner
  788. Otto Müller (wrestler)
  789. Otto Ohlendorf
  790. Otto P. Weyland
  791. Otto Passman
  792. Otto Rahn
  793. Otto Rasch
  794. Otto Robert Frisch
  795. Otto Ruge
  796. Otto Schimek
  797. Otto Schmirgal
  798. Otto Schulz
  799. Otto Skorzeny
  800. Otto Steinbrinck
  801. Otto Strasser
  802. Otto Telschow
  803. Otto Tief
  804. Otto Ville Kuusinen
  805. Otto von Bülow
  806. Otto von Knobelsdorff
  807. Otto von Lossow
  808. Otto von Porat
  809. Otto von Stülpnagel
  810. Otto Wöhler
  811. Otto Wagener
  812. Otto Wahle
  813. Otto Weddigen
  814. Otto Weidinger
  815. Otto Wächter
  816. Ou Zhen
  817. Oumar Dieng
  818. Oumar Sène
  819. Oumar Tchomogo
  820. Our Enemy- The Japanese
  821. Our Job in Japan
  822. Ourcq (Paris Métro)
  823. Ours-Pierre-Armand Petit-Dufrénoy
  824. Out Distance
  825. Out of the Ashes (2003 film)
  826. Outer London Defence Ring
  827. Outpost Snipe
  828. Ouvrage Ancien Camp
  829. Ouvrage Anzeling
  830. Ouvrage Arrondaz
  831. Ouvrage Aumetz
  832. Ouvrage Baisse de Saint Veran
  833. Ouvrage Bambesch
  834. Ouvrage Barbonnet
  835. Ouvrage Berenbach
  836. Ouvrage Bersillies
  837. Ouvrage Billig
  838. Ouvrage Bois du Four
  839. Ouvrage Bois Karre
  840. Ouvrage Bousse
  841. Ouvrage Boussois
  842. Ouvrage Bovenberg
  843. Ouvrage Brehain
  844. Ouvrage Cap Martin
  845. Ouvrage Castillon
  846. Ouvrage Cave à Canon
  847. Ouvrage Champ de Tir
  848. Ouvrage Chatelard
  849. Ouvrage Col Agnon
  850. Ouvrage Col de Brouis
  851. Ouvrage Col de Buffere
  852. Ouvrage Col de Crous
  853. Ouvrage Col de Restefond
  854. Ouvrage Col des Banquettes
  855. Ouvrage Col des Gardes
  856. Ouvrage Col du Caire Gros
  857. Ouvrage Col du Fort
  858. Ouvrage Col du Granon
  859. Ouvrage Coucou
  860. Ouvrage Coume Annexe Nord
  861. Ouvrage Coume Annexe Sud
  862. Ouvrage Coume
  863. Ouvrage Denting
  864. Ouvrage Einseling
  865. Ouvrage Eth
  866. Ouvrage Ferme Chappy
  867. Ouvrage Fermont
  868. Ouvrage Flaut
  869. Ouvrage Fontvive Nord-ouest
  870. Ouvrage Four a Chaux
  871. Ouvrage Fressinen
  872. Ouvrage Galgenberg
  873. Ouvrage Gondran
  874. Ouvrage Gordolon
  875. Ouvrage Grand Hohekirkel
  876. Ouvrage Granges Communes
  877. Ouvrage Hackenberg
  878. Ouvrage Haut-Poirier
  879. Ouvrage Hobling
  880. Ouvrage Hochwald
  881. Ouvrage Immerhof
  882. Ouvrage Janus
  883. Ouvrage Kerfent
  884. Ouvrage Kobenbusch
  885. Ouvrage L'Agaisen
  886. Ouvrage La Beole
  887. Ouvrage La Dea
  888. Ouvrage La Moutiere
  889. Ouvrage La Serena
  890. Ouvrage Latiremont
  891. Ouvrage Laudrefang
  892. Ouvrage Le Lavoir
  893. Ouvrage Lembach
  894. Ouvrage Les Aittes
  895. Ouvrage Les Rochilles
  896. Ouvrage Mauvais Bois
  897. Ouvrage Metrich
  898. Ouvrage Michelsberg
  899. Ouvrage Molvange
  900. Ouvrage Mont Agel
  901. Ouvrage Mont des Welches
  902. Ouvrage Monte Grosso
  903. Ouvrage Mottemberg
  904. Ouvrage Oberheid
  905. Ouvrage Otterbiel
  906. Ouvrage Pas du Roc
  907. Ouvrage Plan Caval
  908. Ouvrage Plate Lombard
  909. Ouvrage Reservoir
  910. Ouvrage Restefond
  911. Ouvrage Rimplas
  912. Ouvrage Roche Lacroix
  913. Ouvrage Rochonvillers
  914. Ouvrage Rohrbach
  915. Ouvrage Roquebrunne
  916. Ouvrage Saint Antoine
  917. Ouvrage Saint Gobain
  918. Ouvrage Saint Ours Bas
  919. Ouvrage Saint Ours Haut
  920. Ouvrage Saint Ours Nord-est
  921. Ouvrage Saint Roch
  922. Ouvrage Sainte Agnes
  923. Ouvrage Salmagne
  924. Ouvrage Sapey
  925. Ouvrage Sarts
  926. Ouvrage Schiesseck
  927. Ouvrage Schoenenbourg
  928. Ouvrage Sentzich
  929. Ouvrage Simserhof
  930. Ouvrage Soetrich
  931. Ouvrage Teting
  932. Ouvrage Valdeblore
  933. Ouvrage Village Coume
  934. Ouvrage Welschhof
  935. Ouvry Lindfield Roberts
  936. Ova A. Kelley
  937. Over Here (TV serial)
  938. Overloon War Museum
  939. Overlord (1994 video game)
  940. Oveta Culp Hobby
  941. Ovitz family
  942. OVP (firearm)
  943. Owen Chamberlain
  944. Owen J. Baggett
  945. Owen submachine gun
  946. Owen Tudor Boyd
  947. Owen W. Siler
  948. Ox Emerson
  949. Oxmo Puccino
  950. Oy Insinööritoimisto Ratas