Katja Kassin (born September 24, 1979 in Leipzig, East Germany) is the stage name of a German pornographic actress.

Kassin is the eldest of three children. She was 10 years old when the Berlin Wall came down. When she was 15 years old, she had her first job selling ice cream at an Italian restaurant after school and on the weekends. She was a waitress for six years during high school and college.

In September 2000, she started working as a nude model posing for local amateur photographers a