Directory: O

Conan O'Brien

Sandra O'Connor · 93

(b) Mar 26th, 1930

Rosie O'Donnell

Boy George · 62

(b) Jun 14th, 1961

John O'Hurley

Redmond O'Neal

Ryan O'Neal · 82

(b) Apr 20th, 1941

Shaquille O'Neal · 51

(b) Mar 6th, 1972

Tatum O'Neal

Jennifer O'Neill

Bill O'Reilly

Barack Obama · 62

(b) Aug 4th, 1961

Michelle Obama · 59

(b) Jan 17th, 1964

Taco Ockerse

Lamar Odom · 43

(b) Nov 6th, 1979

Sadaharu Oh

Sandra Oh · 52

(b) Jul 20th, 1971

Keith Olbermann · 64

(b) Jan 27th, 1959

Ashley Olsen

Mary Olsen

Susan Olsen

Ann-Margret Olsson · 82

(b) Apr 28th, 1941

Seal · 60

(b) Feb 19th, 1963

Yoko Ono · 90

(b) Feb 18th, 1933

Tony Orlando · 79

(b) Apr 3rd, 1944

Bobby Orr · 75

(b) Mar 20th, 1948

David Ortiz · 47

(b) Nov 18th, 1975

Jack Osbourne

Kelly Osbourne

Ozzy Osbourne · 74

(b) Dec 3rd, 1948

Sharon Osbourne

Charles Osgood · 90

(b) Jan 8th, 1933

Haley Osment

Donny Osmond

Joel Osteen · 60

(b) Mar 5th, 1963

Marina Oswald

Cheri Oteri

Jim Otto

Terrell Owens

Frank Oz

Dr. Oz · 63

(b) Jun 11th, 1960