List of Famous people named Osten

Östen Warnerbring, also known as Östen med Rösten, was a Swedish singer, musician, composer and lyrics writer who mastered several musical genres. He started out as a jazz musician but over the years, he became known as a singer of other popular music, such as schlager music, and of Swedish poetry put into music by himself. In the 1970s, he became one of the first Swedish artists to use his native accent, of the province of Scania (Skåne) in the south of Sweden, also while singing.

Bo Östen Undén was a Swedish academic (J.D.), civil servant and Social Democratic politician who served as acting Prime Minister of Sweden 6–11 October 1946, following the death of Per Albin Hansson (1885-1946).