Osborne Theomun Olsen (Ojo kesan Osu kefa Odun 1883 - Ojo kesan Osu kinin Odun 1971) oludasile Art Studios ni Chicago, Illinois, ti o wa lati 1910 di 1973.Igbesiaye re Won bi Osborne ni Chicago, Illinois ni Ojo kesan Osu kefa Odun 1883.. 
Ó jẹ́ ọmọ ilé ìwé gíga Faṣiti Obafemi Awolowo, Ile-Ife níbi tí ó ti gboyè pẹlu Bachelor of Arts ni iṣẹ́ àgbẹ̀.. 