Maren Baumbach (born 14 January 1981 in Stuttgart) is a German handball player. She played for the Danish club FCK Handball, as well as TuS Metzingen, TuS Eintracht Minden, DJK/MJC Trier and VfL Sindelfingen in Germany.
She won a bronze medal at the 2007 World Women's Handball Championship.
She competed with the German national team at the 2008 Summer Olympics in China, where Germany was placed 11th.