Diane Carter

Diane Carter was a Slytherin student at Hogwarts School of Witchcraft and Wizardry in the 1990s. During the 1996–1997 school year, she confronted Harry Potter in the Viaduct, challenging him to a duel.

Etymology

 * "Diana" is probably derived from an old Indo-European root meaning "heavenly, divine", related to dyeus.

Appearances

 * Harry Potter and the Prisoner of Azkaban (video game)
 * Harry Potter and the Half-Blood Prince (video game)