Friderika Bayer (born on 4 October 1971 in Budapest, Hungary) is a Hungarian singer.

In 1994 she won the Song Contest called by the Hungarian Television. The title of her winning song was: "Kinek mondjam el vétkeimet?" ("To whom can I tell my sins?") Later in 1994 she was the third runner up in the Eurovision Song Contest staged in Dublin. This was the first time that a Hungarian singer ever got into its final. She finished in the 4th place with 122 points.