Elssa \e-lssa, el(s)-sa\ as a girl's name is a variant of Elsa (Hebrew), and the meaning of Elssa is "God's promise; God is my oath".

The baby name Elssa sounds like Ellsa, Elissa, Elisa, Elyssa and Elysa. Other similar baby names are Elsha, Elva, Elshe, Alessa, Elena, Lyssa, Lissa, Ilyssa, Ilysa, Ellissa, Alyssa, Alysa, Alissa, Alisa, Elisha, Elita, Elida, Elona, Eltha, Ella, Ela, Elish, Elis, Elana, Elata, Elba, Ellba, Elora, Elna, Elina, Elga, Ellga, Elia, Elyse, Elise, Ilissa, Elyssia, Elysse, Elysia, Elissia, Elisse, Elisia, Eliza, Elza, Elyza, Ilsa, Elsy, Elsie, Elsee, Else, Ellyssa, Ellsi, Ellse, Elisah, Eleisa, Elka, Ellia, Elma, Ellma, Eloisa, Elvia, Essy, Illsa, Ilisa, Olisa, Ulyssa and Ulissa.