Namesakes
Fictional Characters from Television:
2 characters
Colin Hart 2002 Everwood 
Colin Fisher 2005 Bones
Harry Potter Characters:
1 character
Colin Creevey
Hurricanes and Tropical Storms:
2 storms
Storm Colin 2010
Storm Colin 2016
Notable Actors and Actresses:
6 actors
Colin Blakely 1930-1987
Colin Firth 1960-
Colin Buchanan 1966-
Colin Farrell 1976-
Colin Hanks 1977-
Colin Morgan 1986-
Notable Athletes:
2 soccer, 1 football, 1 rugby, 1 tennis
(soccer) Ray Wilkins (a.k.a. Colin) 1956-2018
(tennis) Colin Fleming 1984-
(rugby) Colin Slade 1987-
(football) Colin Kaepernick 1987-
(soccer) Bailey Wright (a.k.a. Colin) 1992-
Notable Politicians and Statespeople:
1 politician/diplomat
Colin Powell 1937-2021
Notable Writers:
2 authors
Colin Dexter 1930-2017
Graham Swift (a.k.a. Colin) 1949-
Olympic Medalists:
1 silver
(silver) Colin Jackson 1988 110 m hurdles
Oscar Award Winners:
1 actor
(actor) Colin Firth 2010 The King's Speech
Scottish Kings and Queens:
1 king
King Cuilén (a.k.a. Colin) 967-971