Alysoun \a-ly-soun\ as a girl's name is a variant of Alison (Old German), and the meaning of Alysoun is "noble, exalted".

The baby name Alysoun sounds like Alyson, Allysoun and Alisoun. Other similar baby names are Allyson, Allsun, Alysann, Alysan, Allisoun and Alisun.