* Classic/Barbara Gordon: Usually, Batgirl (Barbara Gordon) is depicted with red hair. Her hairstyle ranges from short and practical bobs to longer hair worn down or in a ponytail. When wearing the cowl her hair is worn in a ponytail or similar hairstyle to keep it neat and not get in the way.
* Cassandra Cain: Often depicted with short black hair or a shaved head.
* Stephanie Brown: When Stephanie Brown was Batgirl, she usually had blonde or strawberry blonde hair that was cut to shoulder length.
In summary, Batgirl's hairstyle is varied, but the most iconic hairstyle is red hair that can vary in length and style.