Kolleen is a unique and distinctive given name of Irish origin, derived from the Irish surname "O'Colleen," which means 'descendant of Colleen.' It was traditionally used as a surname but has increasingly been adopted as a first name in recent years. Kolleen is pronounced /kəˈliːn/, with the stress falling on the second syllable and the vowels sounding like 'uh' and 'lee,' respectively. The name's popularity can be attributed to its melodic sound, Celtic roots, and distinctive spelling, making it an appealing choice for parents seeking a unique yet meaningful name for their child.
The name Kolleen experienced significant popularity from the late 1950s to the early 1960s, with a peak of 48 births in 1962. However, its usage declined thereafter, with fewer than 23 births recorded annually since 1972. The name has not been commonly used in recent years, with only five births recorded between 2000 and 2011. In total, there have been 1016 babies named Kolleen over the period covered by these statistics.