Sonja Spuhl is a German voice actress with an extensive career in animation and live-action dubbing, recognized for providing the German voices for numerous characters in anime series and films. Her work is primarily based in Berlin, a major center for German synchronization.

Spuhl's involvement in performance began at a young age. At ten years old, she participated in vocal recordings with the Berliner Gesangs-Ensemble. Two years later, she took on speaking roles in radio play productions for Sender Freies Berlin. Her first synchronization role came in 1990, and she has been active as a full-time voice actress since 1997.

While Spuhl is widely known for dubbing many prominent actresses in live-action productions, such as Kaley Cuoco in The Big Bang Theory and Christina Ricci in various films, her portfolio in the anime genre is particularly expansive. She has voiced leading and supporting characters across a wide spectrum of popular series and films. Notable examples of her anime roles include Hiling in Ranking of Kings, Myne Suphia in The Rising of The Shield Hero, Blizzard (also known as Hellish Blizzard) in One Punch Man, and Sora Takenouchi in Digimon Adventure: Last Evolution Kizuna. She has also appeared in productions like Doreiku The Animation as Julia Katsushika, Armed Girl's Machiavellism as Kirukiru Amou, and the film KONOSUBA - God's Blessing on This Wonderful World– Legend of Crimson as Yuiyui. Further demonstrating her range, she has voiced characters in long-running franchises such as My Hero Academia as Mandalay and The Familiar of Zero as both Fouquet and Longueville.

Spuhl's career is characterized by recurring collaborations within the German dubbing industry. She frequently works with the same Berlin-based studios and has often been cast alongside a stable of other regular German voice actors, as seen in ensemble casts for series like Doreiku The Animation and One Punch Man. Her credits also show versatility in voicing characters of different ages and temperaments, from the antagonistic Myne to the heroic Sora Takenouchi and the powerful Blizzard.

A notable achievement in Spuhl's career is her long-standing association with the Digimon franchise, where she has voiced Sora Takenouchi across multiple films and series, maintaining consistency for the character over many years. Her contribution to the anime medium in Germany is marked by the sheer volume and diversity of her roles, making her a familiar and respected voice among anime fans. She continues to be an active and in-demand talent in the field, with credits spanning from the 1990s to the present day.