Katharyn is a distinctive girls' name in United States, ranking #4732 in 1997 with 22 recorded births. The name reached its all-time peak in 2001 with 26 births ranking #4619. Since 1996, the popularity has increased by 46.7%. In 1997, approximately 1 in every 79,121 girls born was named Katharyn. RISING Recent data shows the name is currently rising.