Sarah Kunze is a German voice actress born on January 25, 2002, who has been active in the industry since 2007. She comes from a family of voice actors; her father is Mathias Kunze, and her younger siblings, Hannah and David Kunze, are also active in the field.

Kunze is primarily known for providing the German voice for characters in numerous animated films and television series. In anime, she is recognized for two prominent roles. She voiced the young Yuki, the wild and curious older sister, in the German dub of the acclaimed 2012 film Wolf Children. She also provided the voice for the character Umi in the 2011 film A Letter to Momo, with the German synchronization completed in 2014. Her other anime work includes the title role in Ronja Räubertochter and a role as a child version of Touka in an episode of Tokyo Ghoul.

Beyond anime, her extensive voice work includes the role of Agnes from the Despicable Me film series, Anais Watterson in The Amazing World of Gumball, Lucy in The Peanuts Movie and the subsequent series, and the title role in the series Hank Zipzer. She has also appeared in German dubs of live-action films and series, such as Nurse Jackie, Ouija: Origin of Evil, and Annabelle Comes Home.