Wiltrud Probst (born 29 May 1969) is a former tennis player from Germany.

Probst won in singles two titles on the WTA Tour.

In 1990, she won the tournament in the New Zealand capital Wellington by a final victory over Leila Meskhi.

In 1992, she won the final of the Belgian Open against compatriot Meike Babel.

Her most successful Grand Slam tournament she played in 1990, when she reached the knockout stages at the French Open, in which she defeated world No.