Catheryn is a distinctive girls' name in United States, ranking #6281 in 2004 with 19 recorded births. The name reached its all-time peak in 2001 with 23 births ranking #5043. Since 1996, the popularity has increased by 137.5%. In 2004, approximately 1 in every 96,638 girls born was named Catheryn. FALLING Recent data shows the name is currently falling.