SFK Rëga was a Latvian women's football club based in Riga, Latvia. It competed in the Latvian Women's League, the top flight of Latvian football, and the Latvian Women's Cup. It was associated with the professional men's team FK RFS.
Named SFK RFS from March to December 2021, SFK Rëga was founded as a spinoff of the Rëgas Futbola skola team, and began play in the 2022 season. The club was built upon the previous Rëgas FS champions squad, gaining most of the key players, while the rest continued to play as Rëgas FS/RFS. SFK Rëga clinched the Women's League title in its inaugural 2022 season and repeated its success in 2023.
On 1 March 2024, SFK Rëga was renamed RFS Women, with the team becoming a fully-fledged section of FK RFS.