Kathyleen

Greek

"pure"

Kathyleen Origin and Meaning

The name Kathyleen is a girl's name.

Kathyleen is a feminine name that appears to be a creative variation of Kathleen or a combination of Kathy and the suffix 'leen.' The traditional Irish name Kathleen derives from 'Caitlín,' the Irish form of Katherine, ultimately meaning 'pure.' Kathyleen emerged primarily in the mid-20th century, particularly in the United States, possibly as parents sought to blend the nickname Kathy with the full name Kathleen. This variation maintains the classic appeal of Kathleen while incorporating the popular nickname directly into the formal name. While never extremely common, Kathyleen saw modest usage between the 1940s and 1970s. The name carries the same warm, traditional qualities as Kathleen but with a slightly more distinctive spelling that sets it apart.