Yes there is Orlando
Barack Obama
The Baltimore Orioles are the only Major League Baseball (MLB) team whose name starts with an 'o'. The Oakland Athletics are the only MLB team whose city/location starts with an 'o'.
Oliver Evans wan an inventor who lived in Philadelphia
· Jesse Owens (athlete)
Actors whose first names start with the letter O include Obba Babatundé, Orlando Jones, and Oliva di Havilland.
· Junco
O.J. Simpson
Ostrich
· Mel Ott
Oman
Olivia Newton-John.
Ohio?