Pure
Kathrynn is a modern elaboration of the classic name Katherine. It traces back to the Greek name Aikaterine, which became associated with the Greek word 'katharos', meaning pure. This specific spelling with a double 'n' is a rare, contemporary variation.
Less common today
Kathrynn isn't in the latest US Top 1000. It last peaked at #6,520 in 1990.
US births per 5-year period, 1990–present (SSA data).
