This is a disambiguation page — a list of articles associated with the same title.
- Catherine, a vampire slayed by Elizabeth Weston.
- Catherine DeLancie, a vampire sired by Angelus and killed by the Hollower.
- Catherine Hogarth, a Slayer active in 1843.
- Catherine Madison, a witch and the mother of Amy Madison.
- Catherine Manners, the wife of Holland Manners.
- Katherine Wexford, a student at Sunnydale High School.