Batman has had a long and rich history of guiding gifted teenagers and young adults to become his sidekicks in his war against crime. None are more famous than the six Robins (Dick Grayson, Jason Todd, Tim Drake, Stephanie Brown, Damian Wayne and Duke Thomas) that have fought alongside Batman in almost every major era the Caped Crusader has undergone.
Source：https://www.cbr.com/batman-heroes-who-could-be-robin/
