Pure
A modern phonetic spelling of Caitlin, which is the Irish form of Catherine. The name ultimately derives from the Greek name Aikaterine, which is widely associated with the concept of purity.
Less common today
Caytlyn isn't in the latest US Top 1000. It last peaked at #7,007 in 1998.
US births per 5-year period, 1990–present (SSA data).
