Allisann \a-llisa-nn, all(i)-sann\ as a girl's name is a variant of Alison (Old German), and the meaning of Allisann is "noble, exalted".
The baby name Allisann sounds like Alisann, Allysann and Allisanne. Other similar baby names are Allisunne, Allisun, Allison, Alisanne, Alisan, Allisah, Allisa, Alysann, Allysanne and Allisoun.