Rzepicha (pronounced [ʐɛˈpixa]) (also Rzepka) was the wife of the semi-legendary Piast the Wheelwright (founder of the Piast dynasty) and the mother of Siemowit. She is mentioned in Gallus Anonymus' Polish Chronicle (Cronicae et gesta ducum sive principum Polonorum),[1] where her name is explicitly referred to twice.