Aillin \a(il)-lin\ as a girl's name is a variant of Aileen (Norman). See for meaning of Aillin.

The baby name Aillin sounds like Alline, Ailyn, Aislyn, Aislinn, Allyn, Allina, Ayslin, Eilin, Ellin, Jillian and Jillan. Other similar baby names are Ailli and Aillie.