Catheryn is a distinctive girls' name in United States, ranking #5043 in 2001 with 23 recorded births. The name reached its all-time peak in 2001 with 23 births ranking #5043. Since 1996, the popularity has increased by 187.5%. In 2001, approximately 1 in every 78,285 girls born was named Catheryn. FALLING Recent data shows the name is currently falling.