Kathy Radzuweit (born March 2, 1982) is a German retired volleyball player, who was a member of the German Women's Team at the 2004 Summer Olympics in Athens, Greece.

She played at the 2002 FIVB Volleyball Women's World Championship in Germany.

On club level she played with Volley Cats Berlin.

[1] She is 196 cm and played as middle attacker.

This biographical article relating to volleyball in Germany is a stub.