Namesakes
Fictional Characters from Books:
1 character
Logan "Wolverine" 1974 X-Men 
Fictional Characters from Television:
3 characters
Logan Fowler 1989 Baywatch
Logan Huntzberger 2000 Gilmore Girls
Logan Echolls 2004 Veronica Mars
Notable Actors and Actresses:
3 actors
Logan Marshall-Green 1976-
Logan Lerman 1992-
Logan Miller 1992-
Notable Athletes:
2 football
(football) Logan Paulsen 1987-
(football) Kerwynn Williams (a.k.a. Logan) 1991-
Olympic Medalists:
1 silver
(silver) Logan Tom 2008; 2012 volleyball