Zelda Spellman is a character featured in the Archie comic book Sabrina the Teenage Witch. Zelda is a full witch (as opposed to half or fully mortal) who lives in the fictional town of Greendale (in the 1990s live-action sitcom, Zelda lives in fictional Westbridge, Massachusetts). Zelda lives with her niece Sabrina Spellman, sister Hilda Spellman, and the family cat Salem, a former warlock turned into a cat as punishment for his attempt at world domination.
Aunt Zelda first appeared in Archie's Mad House #65 (December 1968). In the original comics, Zelda was short and stout with green hair. Unlike her temperamental sister Hilda, Zelda's personality was helpful and good-natured.
Starting in the late 1990s, Zelda (and Hilda)'s appearances and personalities were revamped to make her more contemporary (as well as match the live-action sitcom's take on the character). In modern stories, Zelda has her trademark green hair, but appears to be only physically a few years older than Sabrina and dresses in modern fashions.