Dieter Kindlmann (born 3 June 1982) is a German former professional tennis player.

He reached his highest individual ranking on the ATP Tour on 26 July 2004, when he became World number 130.

His best appearance at a Grand Slam came at the 2006 French Open, where he reached the main draw as a qualifier, losing in the second round.

Later, he joined the coaching teams of Anastasia Pavlyuchenkova, Laura Robson, and Madison Keys, helping the American reach her first Grand Slam final in 2017.

[1] On 21 November 2019, 3-time majors champion Angelique Kerber announced that she has hired Kindlmann as her coach.