Kirstynn \k(i)-rsty-nn, kir(s)-tynn\ as a girl's name is a variant of Kirsten (Scandinavian, Latin), and the meaning of Kirstynn is "follower of Christ".

The baby name Kirstynn sounds like Kirstyn and Kierstynn. Other similar baby names are Kirstin, Kirsty, Kirstine, Kirsteen and Krystynn.