Katharyn is a distinctive girls' name in United States, ranking #10033 in 2003 with 10 recorded births. The name reached its all-time peak in 2001 with 26 births ranking #4619. Since 1996, the popularity has decreased by 33.3%. In 2003, approximately 1 in every 182,705 girls born was named Katharyn. RISING Recent data shows the name is currently rising.