Kara Zor-El is the superheroine known as the original Supergirl, appearing in American comic books published by DC Comics. She was created by Otto Binder and designed by Al Plastino. The character first appeared in the story "The Supergirl from Krypton" in Action Comics #252. She is the biological cousin of Kal-El, who went on to adopt the name of Clark Kent and the superhero identity Superman. Her father, Zor-El, is the brother of Superman's father, Jor-El.

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