The 13 Ghosts of Scooby-Doo is an American animated television series produced by Hanna-Barbera Productions, and the seventh incarnation of the studio's Scooby-Doo franchise. It premiered on September 7, 1985 (1985-09-07), and ran for one season on ABC as a half-hour program. Thirteen episodes of the show were made in 1985. It replaced The New Scooby-Doo Mysteries and aired alongside Scooby's Mystery Funhouse, a repackaging of earlier shows.

The series also aired in reruns on USA Network in the 1990s, on Cartoon Network, and currently on Boomerang. With 13 episodes, it is currently the shortest-running series in the Scooby-Doo franchise. A follow-up film from a different creative team, Scooby-Doo! and the Curse of the 13th Ghost, released in 2019, featured the previously unseen 13th ghost and ended the series. Additionally, the entire series is accessible via the streaming services Boomerang and Tubi.