Batgirl is a character from Batman. There have been four Batgirls to date, each with their own identity, backstory and personality.

Bette KaneEdit

Detective Comics #860-863
Batwoman #1-ongoing

Barbara GordonEdit

Batgirl: Year One
Batgirl Adventures
Legends of the DC Universe #10-11
Batman Confidential #17-21
DC First: Batgirl/The Joker

Cassandra CainEdit

Batgirl #1-73
DC First: Batgirl/The Joker

Stephanie BrownEdit

Batgirl volume 2, #1-24