Kaathuvaakula Rendu Kaadhal is a 2022 Indian Tamil-language romantic comedy film written and directed by Vignesh Shivan. It was produced by him under Rowdy Pictures, and co-produced by S. S. Lalit Kumar under Seven Screen Studio. The film stars Vijay Sethupathi, Nayanthara and Samantha in the lead roles alongside Prabhu, Kala Master, Redin Kingsley, Lollu Sabha Maaran and Shihan Hussaini. It follows a perpetually unlucky man whose luck changes when he falls in love with two women.