Katrin Holtwick (born 10 April 1984)[1] is a German retired beach volleyball player.

They competed at the 2012 Summer Olympics in London.

At the 2016 Grand Slam in Long Beach, California (Germany vs Germany) the pair finished 4th after a loss to their compatriots Chantal Laboureur/Julia Sude in straight sets (21-16, 21-17).

[2][3] In September 2016 Holtwick retired after two losses in the German Beach Volleyball Championship.

This biographical article related to German sports is a stub.