Namesakes
Fictional Characters from Movies:
1 hero
Buffy Summers 1992 Buffy the Vampire Slayer 
Fictional Characters from Television:
3 characters, 1 hero
Tom Summers 1994 Heartbreak High
Buffy Summers 1997 Buffy the Vampire Slayer
Dawn Summers 1997 Buffy the Vampire Slayer
Joyce Summers 1997 Buffy the Vampire Slayer
Notable Writers:
1 author
Marilynne Robinson (a.k.a. Summers) 1943-
Pulitzer Award Winners:
1 literature
(literature) Marilynne Robinson (a.k.a. Summers) 2005 Gilead
Rock and Roll Hall-of-Famers:
1 musician
Andy Summers 2003 The Police