Namesakes
Fictional Characters from Song Titles:
2 characters
(character) Richie Lee 2004 The Ballad of Richie Lee 
(character) Richie 2011 Richie and Reuben
Fictional Characters from Television:
2 characters
Richie Cunningham 1974 Happy Days
Richie Crawford 1989 Family Matters
Hall-of-Famers:
1 baseball, 1 basketball
(baseball) Richie Ashburn 1995
(basketball) Richie Guerin 2013
Notable Athletes:
2 rugby, 1 baseball, 1 basketball
(baseball) Richie Ashburn 1927-1997
(basketball) Richie Guerin 1932-
(rugby) Richie McCaw 1980-
(rugby) Richie Gray 1989-
Rock and Roll Hall-of-Famers:
2 musicians
Richie Furay 1997 Buffalo Springfield
Richie Sambora 2018 Bon Jovi