Trevor Devall (born November 10, 1972) is one of the voice actors working at Ocean Group in Vancouver, British Columbia, Canada.

Trevor has voiced many roles in anime, the most famous of which is Mu La Flaga from Gundam SEED. Among other anime roles are Miroku from the Seven in InuYasha, as well as many forms of Alpha Q and all the Terrorcons in Transformers Energon. In preliminary animation, he voiced Pyro in X-Men: Evolution. He also voiced Hermiod in Stargate Atlantis.