Diehl
Diehl may refer to:
People
- As a surname:
- Arthur Diehl (1870–1929), English impressionist landscape artist
- August Diehl (b. 1976), German actor
- David Diehl (b. 1980), Croatian American football player
- Ella Diehl (b. Ella Karachkova), Russian badminton player
- James Diehl (b. 1937), minister and general superintendent in the Church of the Nazarene
- John Diehl (actor) (b. 1950 or 1958), American character actor
- John Diehl (politician) (b. 1965), Member of the Missouri House of Representatives
- Michelle Diehl (b. 1962, Minneapolis) composer, United States.
- Philip Diehl (inventor) (1847–1913), inventor of the electric ceiling fan
- Terry Diehl (b. 1949), American professional golfer
- Walter Stuart Diehl (1893–1976), U.S. Navy officer and American pioneer of aerodynamics and aircraft design.
- William Diehl (1924–2006), American novelist and photojournalist
- William J. Diehl (1845–1929), Mayor of Pittsburgh
- Matthew P. Diehl (b. 1987), University of Wisconsin-La Crosse Swimmer
- George Diehl Mateer (b. 1928), American hardball squash player
Companies
- Diehl Aerospace GmbH, German aerospace company
- Diehl BGT Defence GmbH & Ko KG, German arms manufacturer
- Diehl Metall Stiftung & Co. KG, German metal processing company
- House of Diehl, New York-based fashion partnership
Military
- Diehl DM-41, a military projectile
Ships
- USNS Walter S. Diehl (T-AO-193), a U.S. Navy fleet replenishment oiler in service since 1988.