In the novel Do Androids Dream of Electric Sheep? by Phillip K. Dick, a chickenhead is a person of sub-normal intelligence, caused by pollution of a near future earth

Chickenhead (song), a 2001 hip-hop single by Project Pat

Chickenhead (play), a 1986 play by Hungarian playwright György Spiró

Chickenhead (sexuality), a slang term for someone performing fellatio