Katheryn is a distinctive girls' name in United States, ranking #1346 in 2002 with 144 recorded births. The name reached its all-time peak in 1996 with 187 births ranking #1008. Since 1996, the popularity has decreased by 23.0%. In 2002, approximately 1 in every 12,478 girls born was named Katheryn. STABLE Recent data shows the name is currently stable.