Updated June 9, 2019 Share: Girl name origins & meanings Latin : Mild; clemency; giving mercy; feminine variation of ClemensPolish : Mild; merciful Girl name variations Clementine Clem Clemency Clementia Clementina Clementya Clementyna Clementyn Clemmie Clemmy Klementijna Klementina Klementyna How Popular Is The Name Clemence Family name origins & meanings English : patronymic from Clement.French : metronymic from a feminine derivative of the personal name Clément (see Clement).