Sullan (spelt Sulaan onscreen) is a 2004 Indian Tamil-language action film written and directed by Ramana.

The film stars Dhanush as the titular role, along with Sindhu Tolani, Manivannan, Pasupathy and Easwari Rao among others.

Sify wrote "Ramana's narrative and script are absurd and his attempt to make Dhanush a superstar material has failed miserably.

[5] Malini Mannath of Chennai Online wrote "Director Ramana, who gave a success with his debut film 'Thirumalai', seems to lose control over his script, characters and artistes from the early scenes itself.

[7] Visual Dasan of Kalki criticised the characters of hero, heroine and villain behaving like hyper active patients, concluding the film had no story or whatsoever.