Aloha, Scooby-Doo! is a 2005 American animated adventure film, and the eighth in a series of direct-to-video animated films based on the Scooby-Doo Saturday morning cartoons. It was produced and completed in 2004 by Warner Bros. Animation and released on February 8, 2005, by Warner Bros. Family Entertainment, though it featured a copyright logo for Hanna-Barbera Cartoons at the end. The film aired on Cartoon Network on May 13, 2005.

It is also Ray Bumatai's last performance before his death in October 2005. This film and Scooby-Doo and the Cyber Chase were the first Scooby-Doo films to be re-released on Blu-ray, on April 5, 2011.