Kathyleen \k(a)-thy-leen\ as a girl's name is a variant of Catherine (Greek), and the meaning of Kathyleen is "pure".

The baby name Kathyleen sounds like Kathleen, Kathileen, Cathyleen and Kathaleen. Other similar baby names are Katleen, Kathleyn, Kataleen, Cathleen, Cathaleen, Kathleena and Kayleen.