Pure
A modern phonetic spelling of Caitlin, which is 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
Caytlin isn't in the latest US Top 1000. It last peaked at #5,601 in 1999.
US births per 5-year period, 1990–present (SSA data).
