Katlynn \k(a)-tly-nn, kat-lynn\ as a girl's name is a variant of Katelyn (English). See for meaning of Katlynn.

The baby name Katlynn sounds like Katelynn, Kaitlynn, Catlynn, Katlynne, Katlyn, Katlyne and Kathlynn. Other similar baby names are Karlynn, Kaylynn, Kalynn and Kaelynn.