Maja Byhahn is a German voice actor and speaker, recognized for her work in animation, audio dramas, and live-action dubbing. Born in 1972, she initially worked as an entertainment editor for the television channel Kabel 1 for ten years before transitioning to a career as a speaker for radio and television in 2006. To prepare for this field, she undertook acting and speech training, including lessons with Caroline Piev-du-Fresne and Udo Moll. Her professional voice is characterized as having a bright timbre suitable for a range of genres including animation, drama, and advertising.

In the realm of animation and anime, Byhahn is known for her role as the voice of the character Eudial in the German dubbed version of the anime series Pretty Guardian Sailor Moon Crystal. She lent her voice to this antagonist in multiple episodes of the series' third season. Beyond animation, her dubbing work includes a guest role in the long-running crime series Law & Order.

Byhahn has been particularly active as a narrator and voice actor in German audio drama and audio book productions. She has been a prominent member of the cast for the popular children's series Polly Pocket, contributing her voice to numerous episodes and collections released from 2020 onwards. Her work in this medium also includes the 2014 audio drama production Das Rätsel Im Blumenbeet / Wo Ist Nur Die Zeit Geblieben?.

Her professional activities are not limited to character voices. Byhahn is also active as an off-speaker for television magazines and reportages, and lends her voice to corporate and educational projects such as e-learning courses and advertising.