#6

Oprah Winfrey
American talk show host | actress | producer | and author (born 1954)
The Six Triple Eight#24
O.D. Wilson
American world champion powerlifter and world champion strongman competitor (1954-1991)
#66
Otto Wichterle
Czech member of Czech National Council | politician | academic | chemical engineer | professor and inventor (1913-1998)
Otto #110