General Cullen may refer to:

David Mark Cullen (fl. 1980s–2010s), British Army major general James P. Cullen (1945–2017), U.S. Army brigadier general Paul Cullen (general) (1909–2007), Australian Army major general

See also Frank L. Culin Jr. (1892–1967), U.S. Army major general Attorney General Cullen (disambiguation)