Catheryn is a distinctive girls' name in United States, ranking #5266 in 1999 with 20 recorded births. The name reached its all-time peak in 2001 with 23 births ranking #5043. Since 1996, the popularity has increased by 150.0%. In 1999, approximately 1 in every 88,689 girls born was named Catheryn. FALLING Recent data shows the name is currently falling.