Celebrities age 89
89

Ann Ormonde

politician  
89

Bryan Organ

painter  
89

Marie Orensanz

 
89

Marcelino Oreja, 1st Marquis of Oreja

 
89

Colm O'Reilly

 
89

Willie O'Ree

player  
89

Ecaterina Orb-Lazăr

fencer  
89

Sumati Oraon

politician  
89

Gar O'Quinn

gymnast  
89

Frans Oort

 
89

Larissa Zaleska Onyshkevych

 
89

John O'Neill (Australian rules footballer)

footballer  
89

Satoshi Ōmura

 
89

Victor Omololu Olunloyo

politician  
89

David R. Olson

 
89

John Oliver (bishop)

 
89

Elvira Olivas

politician  
89

Friðrik Ólafsson

player  
89

Janette Oke

author  
89

Joyce Nakamura Okazaki

 
89

Okanoyama Yoshiro

 
89

Reizo Ohira

player  
89

Mary O'Hara

singer  
89

Dee O'Hara

 
89

Ian O'Halloran

footballer  
89

George Tetteh Odonkor

politician  
89

Denise O'Connor

fencer  
89

Jorem Ochana

hurdler  
89

Peter O'Brien (theologian)

 
89

Orin O'Brien

artist