Ilysse \i-lysse, il(ys)-se\ as a girl's name is a variant of Alice (Old German), and the meaning of Ilysse is "noble, exalted".
The baby name Ilysse sounds like Ilyssa, Alysse, Elysse and Ilyse. Other similar baby names are Blysse, Ilysah, Ilysa, Illyssa, Alyssa, Alyss, Alyse, Alisse, Blyss, Blisse, Elyse, Ilissa, Elyssa, Elisse, Ilse, Ilysia, Ilise, Felysse, Ilsae and Ulyssa.