Alisun \a-li-sun\ as a girl's name is a variant of Alison (Old German), and the meaning of Alisun is "noble, exalted".
The baby name Alisun sounds like Allsun, Allisun, Alisan and Alisoun. Other similar baby names are Adison, Alista, Alyson, Allison, Alisz, Alissa, Alise, Alisann, Alisah, Alisa, Alis, Alicen, Alysoun, Alysan, Allisoun and Alisse.