Pure
Catlin is a phonetic variation of Caitlin, which is the Irish form of Catherine. It ultimately derives from the Greek name Aikaterine, though its exact etymology is debated, it has been associated with the Greek word for pure since the early Christian era.
Less common today
Catlin isn't in the latest US Top 1000. It last peaked at #1,868 in 1990.
American actress and film director
Character often confused with Catelyn Stark in phonetic searches Β· A Song of Ice and Fire
US births per 5-year period, 1990βpresent (SSA data).