Margarete Schweikert (16 February 1887 – 13 March 1957) was a German composer, music critic, violinist, and pianist who composed chamber music, approximately 160 songs, and a children's operetta, The Frog King.

Schweikert was born in Karlsruhe, the only child of Friedrich and Luise Petry Schweikert. Her father sold insurance and was also a music critic for Neue Stuttgarter Musikzeitung and Karlsruher Blätter. He gave Schweikert her first violin lessons. Her mother played piano and helped her family manage the Jakob Petry Jewelry Store.