Eurovision Song Contest Winners: 2 winners
Jørgen Olsen   2000   Denmark  
Niels "Noller" Olsen   2000   Denmark  
Fictional Characters from Books: 1 character
Jimmy Olsen   1941   Superman  
Hall-of-Famers: 1 football
(football) Merlin Olsen   1982  
Notable Actors and Entertainers: 4 actors, 1 model
Eric Christian Olsen   1977-  
Ambrose Olsen   1985-2010  
Ashley Olsen   1986-  
Mary-Kate Olsen   1986-  
Elizabeth Olsen   1989-  
Notable Athletes: 1 football, 1 soccer
(football) Merlin Olsen   1940-2010  
(soccer) Robin Olsen   1990-  
Notable Musicians: 2 singers
Jørgen Olsen   1950-  
Niels "Noller" Olsen   1954-  
Olympic Medalists: 2 bronze, 1 bronze/gold, 1 silver/bronze
(bronze) Halfdan Gran Olsen   1948   rowing  
(silver/bronze) Zoe Ann Olsen-Jensen   1948; 1952   diving - springboard  
(bronze/gold) Jon Olsen   1992; 1996   swimming - 4x100 m freestyle relay; swimming - 4x100 m medley relay; swimming - 4x200 m freestyle relay  
(bronze) Joachim Olsen   2004   shot put