Moritz Günther is a German voice actor known for his work in dubbing foreign films and television series into German. He is recognized for providing the German voice for the character Kanta in the Studio Ghibli film My Neighbor Totoro.

Günther's career in voice acting is documented from the late 1990s onward, with his roles primarily consisting of dubbing for animated and live-action productions. His filmography includes lending his voice to various characters in Hollywood films. Notable examples include voicing the young Jim in Treasure Planet, George Little in Stuart Little 2 and Stuart Little 3: Ruf der Wildnis, and Thurman Merman in Bad Santa. He also voiced the character Toma in the 2011 German synchronization of the One Piece film One Piece - Der Fluch des heiligen Schwerts.

In addition to film work, Günther has been active in dubbing for television series. He had a recurring role in the series Rescue Me, providing the German voice for the character Connor Gavin across 21 episodes. Other television credits include voices in series such as Franklin, Summerland Beach, and the live-action series Soy Luna, where he voiced the character Rocco in 36 episodes.

A recurring aspect of Günther's professional work is his collaboration with his mother, Inez Günther, who is also a voice actor and dialogue director. For the 2007 German synchronization of My Neighbor Totoro, Inez Günther directed the dialogue and voiced the role of Satsuki's teacher, while Moritz Günther voiced the boy Kanta in the same production. His body of work demonstrates a consistent career in the German dubbing industry from the mid-2000s through the 2010s.