Pure
Katelynne is a modern American elaboration of Caitlin, which is the Irish form of Katherine. It ultimately derives from the Greek name Aikaterine, which has long been associated with the Greek word 'katharos', meaning pure.
Less common today
Katelynne isn't in the latest US Top 1000. It last peaked at #1,863 in 1993.
US births per 5-year period, 1990–present (SSA data).
