Blockhead(s) may refer to:
Films The Blockhead, a 1921 German silent film Block-Heads, a 1938 film starring Laurel and Hardy Blockhead (film), a 1966 Italian film
Music Blockhead (music producer) (born 1976), American hip-hop producer Blockheads (French band), a French grindcore band The Blockheads, a UK rock band "Blockheads", a song by Ian Dury from New Boots and Panties!! "Blockhead", a song by Devo from Duty Now for the Future Fans of New Kids on the Block
Other uses African blockhead cichlid or Lionhead cichlid, a fish Blockhead!, a block stacking game Blockheads (Gumby), a pair of fictional characters from the TV series Gumby Blockhead (thought experiment), also known as Blockhead argument "Blockheads" (Arrested Development), an episode of Arrested Development The Blockheads (video game), a handheld device game released in 2013 Human Blockhead, a circus sideshow performer The name used for a character in the game Blockland Another name for the Harley-Davidson Evolution engine
See also "Blockhead Hans", a fairy tale Peanuts, a comic strip by Charles M. Schulz that commonly uses the term "Blockhead" by the characters Thickhead (disambiguation)