Sibyll-Anka Klotz (born 1961, in Berlin) is a German politician and member of Alliance '90/The Greens in the parliament of Berlin.

Klotz studied philosophy at the Humboldt University of Berlin in Berlin.

Since 1991 Klotz has been member of the parliament in Berlin until 2006. Klotz lives with her daughter, and she lives openly as a lesbian.^{[1][citation needed]}