Katheryn is a distinctive girls' name in United States, ranking #1454 in 2004 with 140 recorded births. The name reached its all-time peak in 1996 with 187 births ranking #1008. Since 1996, the popularity has decreased by 25.1%. In 2004, approximately 1 in every 13,115 girls born was named Katheryn. STABLE Recent data shows the name is currently stable.