Vandichakkaram (transl. Cartwheel) is a 1980 Indian Tamil-language film directed by K. Vijayan and written by Vinu Chakravarthy. The film stars Sivakumar and Saritha. It revolves around a ruffian who, after falling in love, resolves to mend his ways.

Chakravarthy wrote the script in 1976, but production began only in 1979. It was supposed to be the 100th film of Sivakumar but eventually became his 101st to accommodate Rosappu Ravikkaikari (1979). The film was produced by Thirupur Mani, and shot at Mysore. It is also the debut film of Silk Smitha.

Vandichakkaram was released on 29 August 1980, and became one of the biggest hits of Sivakumar. At the Filmfare Awards South, he and Saritha won the awards for Best Tamil Actor and Best Tamil Actress respectively. The film also won the Tamil Nadu State Film Award for Best Film—Third Prize. It was later remade in Hindi as Prem Pratigyaa (1989).