Kathlynn is of Irish origin, meaning 'pure'. It's a variant of the traditional name Kathleen, which itself comes from the Irish 'Caoilfhionn', composed of the elements 'caol' meaning 'slender' and 'fionn' meaning 'fair'. The spelling Kathlynn offers a modern twist on the classic name.
"Kathlynn experienced a notable spike in popularity between 1948 and 1952, with the highest number of births occurring in 1952 at 18 babies. However, it seems the name's appeal has been fluctuating since then, with no clear trend emerging over time. The total number of newborns named Kathlynn from 1924 to 2023 is 554."