Catheryn is a distinctive girls' name in United States, ranking #9865 in 2011 with 11 recorded births. The name reached its all-time peak in 2001 with 23 births ranking #5043. Since 1996, the popularity has increased by 37.5%. In 2011, approximately 1 in every 159,891 girls born was named Catheryn. FALLING Recent data shows the name is currently falling.