Sickboy or Sick Boy may refer to:
People edit
- Sickboy (artist), British street artist
- Sick Boy (wrestler), American retired professional wrestler
- Sickboy, Belgian breakcore artist
Media edit
- Sick Boy (album), by the Chainsmokers, 2018
- "Sick Boy" (song), the title song
- Sick Boy (film), a 2012 American indie horror-thriller
- Simon "Sick Boy" Williamson, a fictional character in the novel Trainspotting and its film adaptation