Adalyn \a-dal-yn, ad(a)-lyn\ as a girl's name is a variant of Adelaide (Old German) and Adeline (Old German), and the meaning of Adalyn is "noble kind".

The baby name Adalyn sounds like Adelyn and Adalin. Other similar baby names are Adan, Adalia, Adala, Adalie, Adali, Adalee, Adal, Adelynn, Adaline, Adalena, Adalina, Adalene, Adaliz, Ailyn, Aislyn, Allyn, Adelyna, Amalyne, Amalyna, Arlyn, Ayslyn, Ashlyn, Avelyn, Avalon, Edlyn and Madalyn.