Pure
Katelynn is a modern American elaboration of Caitlin, which is the Irish form of Katherine. It ultimately derives from the Greek name Aikaterine, which has been associated with the Greek word 'katharos' meaning pure since the early Christian era.
Less common today
Katelynn isn't in the latest US Top 1000. It last peaked at #210 in 1998.
Irish professional boxer
Reality television personality from The Real World
US births per 5-year period, 1990–present (SSA data).
