Pure
Kaitlen is a modern phonetic spelling of Caitlin, the Irish form of Catherine. It ultimately derives from the Greek name Aikaterine, which has long been associated with the concept of purity.
Less common today
Kaitlen isn't in the latest US Top 1000. It last peaked at #2,686 in 1998.
US births per 5-year period, 1990–present (SSA data).
