Harlynn \ha-rly-nn, har-lynn\ as a boy's name is a variant of Harlan (Old English), and the meaning of Harlynn is "army land".
The baby name Harlynn sounds like Harlyn and Harlenn. Other similar baby names are Garlyn, Hamlyn, Hardwynn, Harlin, Harlen, Harland, Harly, Harmonn, Harmann, Marlonn, Marlinn and Merlynn.