Katrin Fröhlich is a German voice actress and dubbing artist who has contributed to the German-language versions of numerous anime series and animated productions. Born in West Berlin on August 18, 1968, she began her career in voice acting as a child in 1977 and is the younger sister of fellow voice actor Andreas Fröhlich.

Fröhlich's work in the anime genre includes a variety of roles across different series. In the long-running anime One Piece, she provided the German voice for several characters, including Corby, the Marine officer Bellemere, and a character named Yuki. Her other notable anime credits include the role of Martina Zoana Mel Navratilova in The Slayers Next and a guest appearance as Saeko Yamamoto in an episode of Sailor Moon. In the 1980s, she was heard as April Eagle in the anime series Saber Rider and as Princess Lana in the animated series Captain N. More recently, in 2023, she voiced the character Degrasse Alto in The Demon Sword Master of Excalibur Academy.

Beyond Japanese anime, Fröhlich's voice is widely recognized in other areas of animation and dubbing. She is the recurring German voice for prominent Hollywood actresses such as Gwyneth Paltrow, including the role of Pepper Potts in the Marvel Cinematic Universe, and Cameron Diaz. In the realm of animation, she voiced the villainous Shego in Kim Possible, the superheroine Elastigirl in The Incredibles, and the fairy Mary in the Tinker Bell film series. Her versatility extends to live-action dubbing for series like Battlestar Galactica, where she voiced Katee Sackhoff's character Starbuck, and Rizzoli & Isles, where she dubbed Sasha Alexander. In addition to her voice work, Fröhlich is also active as a dialogue writer and dubbing director.