Cathryn is a distinctive girls' name in United States, ranking #7044 in 2022 with 16 recorded births. The name reached its all-time peak in 1996 with 155 births ranking #1172. Since 1996, the popularity has decreased by 89.7%. In 2022, approximately 1 in every 102,423 girls born was named Cathryn. FALLING Recent data shows the name is currently falling.