Katheryn is a distinctive girls' name in United States, ranking #2156 in 2015 with 88 recorded births. The name reached its all-time peak in 1996 with 187 births ranking #1008. Since 1996, the popularity has decreased by 52.9%. In 2015, approximately 1 in every 20,280 girls born was named Katheryn. STABLE Recent data shows the name is currently stable.