Retro is an upcoming Indian Tamil-language romantic action film written and directed by Karthik Subbaraj. It is produced by Stone Bench Creations and 2D Entertainment. The film stars Suriya and Pooja Hegde in the lead roles, alongside Jayaram, Joju George, Karunakaran, Nassar, Prakash Raj, Sujith Shankar, Prem Kumar, Ramachandran Durairaj, Remya Suresh and George Maryan.

The film was officially announced in March 2024 under the tentative title Suriya 44, as it is the actor's 44th film as the lead actor, along with the tagline Love, Laughter and War, and the official title was announced in December 2024. Principal photography commenced in June 2024 and wrapped by early-October. Filming locations included Andaman and Nicobar Islands, Ooty, Kerala and Chennai. The film has music composed by Santhosh Narayanan, cinematography handled by Shreyaas Krishna and editing by Shafique Mohamed Ali.

Retro is scheduled to be released worldwide on 1 May 2025 in theatres.