Katheryn is a distinctive girls' name in United States, ranking #2283 in 2011 with 82 recorded births. The name reached its all-time peak in 1996 with 187 births ranking #1008. Since 1996, the popularity has decreased by 56.1%. In 2011, approximately 1 in every 21,449 girls born was named Katheryn. STABLE Recent data shows the name is currently stable.