Rosa Kellner (21 January 1910[1] – 13 December 1984) was a German athlete who competed mainly in the 100 metres.

She was born in Munich.

She competed for Germany in the 1928 Summer Olympics held in Amsterdam, Netherlands in the 4 x 100 metres where she won the bronze medal with her teammates Leni Schmidt, Anni Holdmann and Leni Junker.

[2] At the 1930 Women's World Games she won the gold medal in the 4 x 100 metres event with teammates Agathe Karrer, Luise Holzer and Lisa Gelius.

This article about an athletics Olympic medalist for Germany is a stub.