Pure
A modern American elaboration of Katherine, likely influenced by the popularity of Lynn as a suffix. It ultimately derives from the Greek name Aikaterine, which has long been associated with the concept of purity.
Less common today
Kathlynn isn't in the latest US Top 1000. It last peaked at #4,873 in 1995.
American television journalist and news anchor
US births per 5-year period, 1990βpresent (SSA data).