Katja Kassin

Katja Kassin was born on September 24, 1979, in Leipzig, Germany — a city that was part of the former German Democratic Republic at the time of her birth. She was raised and educated in Leipzig before eventually pursuing opportunities abroad.

A Libra by astrological sign, Kassin stands 154cm tall and carries a compact, curvy frame with measurements of 34D-28-38. Her red hair and green eyes, combined with visible tattoos — including a winged cat on her right upper arm, ink on her inside left wrist, and a winged tiger on her right shoulder — give her a distinctive appearance she has maintained throughout her public career.

Kassin entered the adult industry in 2003, quickly transitioning to the United States to film content that would bring her broader recognition. By 2004, she had established herself in Los Angeles, which served as her base of operations for the bulk of her career. Her work during this period spanned a wide range of studios and productions.

Throughout her active years, Kassin appeared in content distributed through studios including Le'Wood Productions, Platinum X Pictures, Mercenary Pictures, Studio 69, Pearl Production, Red Light District, Filly Films, and Rotten Candy, all associated with Bang.com. Scene titles from her catalog — such as "MILF with big boobs Katja Kassin gets ass fucked in hot anal sex scene" and "Blonde Babe Katja Kassin Anal Rammed in Fishnets, Latex Gloves and Corset" — reflect the range of content she produced.

Over the course of her career, Kassin accumulated more than 324 scenes and built a presence across 301 platforms as catalogued by ThePornDB. She experienced a period of retirement around 2010 before returning to the industry approximately two years later, continuing to perform while simultaneously pursuing studies in psychology.

Katja Kassin officially retired from performing in 2018 after a career that began in 2003. She maintains a presence on Twitter/X under the handle @katjak4u, which represents her primary remaining social media connection to her fanbase. No active performing work has been confirmed following her 2018 retirement, and her status is listed as retired across major adult performer databases.