Felix Auer is a German voice actor known for his work in the German dubbing of anime series and films.

He has provided the German voice for a variety of characters across different series. One of his notable roles is as Faye in the series Drifting Dragons. He also voices Delion in Pokémon Evolutions and Popp in the 2020 adaptation of Dragon Quest: The Adventure of Dai. In the dark fantasy series Dorohedoro, Auer is the voice of the character Fujita.

Beyond these roles, Auer's voice work includes playing Zenon Griffey in The Eminence in Shadow, Doug in Gangsta., and Gil in Management of a Novice Alchemist. He has voiced Takeshi Hoshino in both Mob Psycho 100 and Mob Psycho 100 II, and has contributed to the long-running series One Piece, voicing characters such as Manboshi and Megalo, as well as a character in the film One Piece Film Red. His other credits include roles in Pluto, Pokémon Journeys: The Series, Pokémon Sun & Moon (as the Rotom Dex), Pretty Guardian Sailor Moon Crystal, Prison School (as Kiyoshi Fujino), and the film Your Name..

In addition to his acting roles, Auer has also worked as a dubbing director, notably for episodes 518 through 628 of the One Piece television series.