Pure
Katja is a diminutive form of Katherine, widely used as a standalone name in Germany, Scandinavia, and Slavic countries. It ultimately derives from the Greek name Aikaterine, which is most commonly associated with the concept of purity.
Dutch actress known for the series Westworld and Evil
Award-winning German actress
German singer and Eurovision performer
German television personality
Olympic gold medalist in handball
US births per 5-year period, 1990–present (SSA data).