Clementyna \c-lementy-na, cl(e)-men-tyna\ as a girl's name is a variant of Clementine (French, Latin), and the meaning of Clementyna is "merciful".
The baby name Clementyna sounds like Clementyn, Clementya, Clementina and Klementyna. Other similar baby names are Klementina, Klementijna and Klementine.