Fred, Frederic or Frederick Sullivan may refer to:

• Fred Sullivan (1837–1877), British actor and singer, brother of composer Arthur Sullivan
• Fred G. Sullivan (1945–1996), American filmmaker
• Frederic Richard Sullivan (1872–1937), American film director and actor, nephew of Arthur Sullivan
• Frederick R. Sullivan (1905–1968), American sheriff and politician
• Frederick Sullivan (cricketer) (1797–1873), English cricketer
• Fred Sullivan (American football), American football coach