Characters with the last name of Sulu include:
- Hikaru Sulu, Captain of the USS Excelsior.
- Hikaru Sulu (alternate reality), alternate reality version of Hikaru Sulu created by Nero's incursion.
- Hikaru Sulu (mirror), Helmsman of the ISS Enterprise.
- Demora Sulu, helmsman of the USS Enterprise-B
- Captain Sulu, Starfleet officer of 2344