Celebrities age 66
66

Hasan Cihat Örter

artist  
66

Luisa Ortega Díaz

lawyer  
66

Fernando Ortega Bernés

politician  
66

Vlatka Oršanić

singer  
66

Pétur Ormslev

footballer  
66

Raúl Ormeño

footballer  
66

Cyril O'Reilly

actor  
66

Patrick O'Regan (bishop)

 
66

Imanol Ordorika Sacristán

Activist  
66

Stephen O'Rahilly

 
66

Akwasi Oppong Fosu

politician  
66

Ōnohana Taketora

 
66

Pat O'Neill (Kilkenny politician)

 
66

Margot O'Neill

journalist  
66

John O'Neill (footballer, born 1958)

footballer  
66

Caroline O'Neill

Actress  
66

Lourdes Oñederra

writer  
66

Ireneusz Omięcki

rower  
66

Omar-Darío Cardona Arboleda

author  
66

Saruhan Oluç

politician  
66

Bjørnar Olsen

 
66

Joey Olivo

boxer  
66

Fernando Olivera (politician)

politician  
66

António Oliveira (footballer, born 1958)

footballer  
66

Héctor Enrique Olivares

politician  
66

Jaime Oliva Ramírez

politician  
66

Shaun O'Leary

judoka  
66

Neil O'Leary

politician  
66

Michael O'Leary (actor)

actor  
66

David O'Leary

Footballer