Namesakes
Harley Quinn
(f) 
Fictional Characters from Television 1992 Batman: The Animated Series
Harley Jane Kozak
(f) 1957-
Notable Actors and Entertainers (actor)
William S. Harley
(m) 1880-1943
Notable Businesspeople
Harley Keiner
(m)
Fictional Characters from Television 1993; 2014 Boy Meets World; Girl Meets World