Namesakes
Fictional Characters from Television:
2 characters
Riley Finn 1997 Buffy the Vampire Slayer 
Riley Dawson 2008 Terminator: The Sarah Connor Chronicles
Hall-of-Famers:
1 ice hockey
(ice hockey) Riley Hern 1962
Notable Athletes:
1 ice hockey
(ice hockey) Riley Hern 1880-1929
Notable Musicians:
1 musician
Riley "B.B." King 1925-2015 blues
Olympic Medalists:
1 bronze/silver/gold
(bronze/silver/gold) Michael Galitzen (a.k.a. Riley) 1928; 1932 diving - platform; diving - springboard
Title Characters:
1 book, 1 song
(song) Riley 1992 The Life Of Riley
(book) Riley 2013 The Truth About Riley