Alysa \a-ly-sa\ as a girl's name is a variant of Alice (Old German), Alicia (Old German) and Alyssa (Greek), and the meaning of Alysa is "noble, exalted; rational".
The baby name Alysa sounds like Ilysa, Alyss, Alysia, Alyse, Alys, Alisa, Allysa, Alyza and Elysa. Other similar baby names are Alysha, Alyda, Alyna, Alysan and Alya.