The FIDE Women's Grand Swiss Tournament 2021 was a chess tournament that forms part of the qualification cycle for the Women's World Chess Championship 2022. It was an 11-round Swiss-system tournament, with up to 50 players competing, ran from 27 October to 7 November 2021 in Riga, Latvia, in parallel with the FIDE Grand Swiss Tournament 2021. It was the first FIDE Women's Grand Swiss Tournament. The top finisher who has not already qualified, qualified for the Women's Candidates Tournament 2022.