Benigna \b(e)-nig-na\ as a girl's name is of Latin origin, and the meaning of Benigna is "kindly, well-born".
Baby names that sound like Benigna are Penina and Peninah. Other similar baby names are Bogna, Benita, Benicia, Bernina, Betina, Betiana, Jenina, Kenina and Zenina.