Anna Ewelina, born Anna Ewelina Cieplinski on July 26, 1985, in Gdańsk, Poland, is a German-Polish actress and voice artist. She emigrated to Germany with her family at the age of four and grew up bilingual in the Aschaffenburg district. Her path to performance began early, with acting roles from kindergarten, alongside activity as a singer and guitarist in several bands. She pursued formal training at the Stage & Musical School in Frankfurt am Main from 2004 to 2007 and has continued her studies in Los Angeles. Ewelina is fluent in German, Polish, and English.

While Ewelina has an extensive career in on-screen German television, including roles in series such as Die Anrheiner and Tatort, and appeared in the Amazon Prime series Hunters, she is widely recognized for her extensive voice work. She has provided the German voice for a multitude of characters in both Western animation and Japanese anime. A prominent example is her role as the title character Star Butterfly in the Disney series Star vs. the Forces of Evil. In the realm of video games, she performed the motion capture and voice for Erica in Call of Duty: WWII.

Her contributions to German anime dubs are particularly prolific. Among her many roles are Hikari Jinguuji in The Day I Became a God, Sayako Hata in Magical Girl Spec-Ops Asuka, and Yunhua Lu in Astra Lost in Space. She voiced Samantha in the Pokémon Evolutions web series and Yuri Honjou in High-Rise Invasion. Further demonstrating her range, she played Yungu in Godzilla Singular Point, the goddess Ristarte in Cautious Hero: The Hero Is Overpowered but Overly Cautious, and Alice Kisaragi in Combatants Will Be Dispatched!.

Her voice can also be heard in a wide array of other anime series, including roles in Violet Evergarden, Death Parade, Sailor Moon Crystal, One Piece, The Eminence in Shadow, and Miss Kobayashi's Dragon Maid, among many others. Beyond acting, Ewelina has also worked as a writer and producer, notably for the short film Isch heisst, in which she also played the leading role. Her work has earned her accolades, including winning the Best Film award at the 99Fire Film Awards during the Berlinale 2012 and the Best Actress award at the European Cinematography Awards in 2017 for Isch heisst.