The 2021 Bahrain Formula 2 round was a couple of motor races for Formula 2 cars that took place on 27–28 March 2021 at the Bahrain International Circuit in Sakhir, Bahrain as part of the FIA Formula 2 Championship.

It was the first round of the 2021 FIA Formula 2 Championship and ran in support of the 2021 Bahrain Grand Prix.