Nina Marschke is a German voice actor known for her work in the dubbing of anime series and films for the German market. She was born on August 20, 1974.

Marschke has provided the German voices for a wide variety of characters across numerous anime titles. Some of her most frequently noted roles include Naomi Armitage in the OAV series Armitage III and its film version Armitage III: Poly-Matrix. She is also known for her performances as Queen Diva and AfuraMang in El-Hazard: The Magnificent World, and as Semmerling in Riding Bean.

In addition to these, her extensive filmography encompasses a broad range of other characters. These include Takako Shimizu in Chobits, Maypia Aleymketalia in Agent Aika, and Aquelda and Jamapi in Wedding Peach. She also voiced multiple characters in the anthology series Cool Devices. Marschke took on the role of Maya in The Erotic Temptress and Etana in Gloria, as mentioned in her profile. Her work also includes the character Cindy Irving in Fake and roles in series such as Mezzo DSA and Kite: Angel of Revenge.

Beyond her on-screen voice roles, Marschke has also contributed to anime productions in other capacities. She has been credited with casting work for the German versions of series such as New Fist of the North Star, Pilot Candidate, RahXephon, and Record of Lodoss War, as well as dialogue organization for Agent Aika.