Officer

Officer may refer to:

Military

• Officer (armed forces)

Shipping industry

• Captain (nautical) the person in charge of a merchant ship
• Chief Officer typically the person in charge of the deck department of a merchant ship
• Second Officer typically the navigator and medical officer on a merchant ship
• Third Officer typically the safety officer on a merchant ship

Law enforcement

• Corrections officer
• Customs officer
• Officer of the court
• Parking enforcement officer
• Probation officer/Parole officer
• Law enforcement officer (Peace officer)
• Police officer
• Security officer

Politics and government

• Chief Medical Officer
• Presiding Officer
• Returning Officer
• Foreign Service Officer (diplomatic)

Ceremonial and other contexts

• Bank officer
• Chief academic officer (provost)
• Corporate officer, a corporate title
• First Officer (disambiguation)
• Great Officer of State
• Merchant marine officer or licensed mariner
• Officer of arms
• Officer, a grade, class, or rank of within certain chivalric orders and orders of merit (e.g. Order of the British Empire, National Order of the Cedar, Légion d'honneur)
• Officer in The Salvation Army, and other state decorations
• Sabbatical officer

Places in Australia

• Officer, Victoria
  • Officer railway station

Other

• Officers (video game), a real time strategy video game released in 2009.