Cathleen is a charming and unique feminine given name of Irish origin. Derived from the Gaelic 'Caitlín', which is a diminutive of 'Cait', meaning 'pure' or 'virginal'. The name Cathleen has been popular throughout history, notably in the works of Irish authors like William Butler Yeats and Lady Gregory. It is often associated with Irish culture and heritage. Spelling variations include Caitlín, Cathelin, Kathleen, and Cathalene.
"Cathleen was indeed a popular choice for newborn girls in 1950 with five babies named that year."