Jassamayn \j(a)-ssama-yn, jass(a)-mayn\ as a girl's name is a variant of Jasmine (Old French, Persian), and the meaning of Jassamayn is "jasmine".

The baby name Jassamayn sounds like Jessamyn and Jasmyn. Other similar baby names are Jessamy, Jessalyn, Jessamae and Jossalyn.