Ossian Wuorenheimo (until 1906 Bergbom) (3 December 1845, Viborg – 13 June 1917, Helsinki) was a Finnish politician.
[1] Wuorenheimo's parents were Senator Johan Erik Bergbom and Fredrika Juliana Rochier.
His siblings were Kaarlo and Emilia Bergbom, known as the founders of the National Theatre, and Augusta af Hörlin, an activist.
His son from his second marriage was Aarne Vuorenheimo, a missionary counselor and executive director of Suomi-Film.
The writer Toivo Tarvas was the adopted son of Osian Wuorenheimo.