Catheryn is a distinctive girls' name in United States, ranking #10286 in 2015 with 10 recorded births. The name reached its all-time peak in 2001 with 23 births ranking #5043. Since 1996, the popularity has increased by 25.0%. In 2015, approximately 1 in every 178,465 girls born was named Catheryn. FALLING Recent data shows the name is currently falling.