Egghead is an anti-intellectual epithet.
Egghead may also refer to:
Fictional characters "Egghead", the nickname of Sonic's nemesis, Doctor Eggman Egghead (DC Comics) Egghead (Marvel Comics) Egghead (Looney Tunes) Egghead Jr., a Looney Tunes character
Television Eggheads (game show), a British quiz show "Eggheads", the eighth Sonic Boom episode "Eggheads" (Sliders), an episode of the TV show Sliders
Other Manolo the Egghead, a famous series of prank phone calls Egghead, a fictional location in One Piece Egghead Software, a technology company based in Bellevue WA, USA Egghead: Or, You Can't Survive on Ideas Alone, a poetry book by Bo Burnham The Egghead, Canadian literary award for comics Eggheads, a series of public art sculptures by Robert Arneson