Kathryn is a distinctive girls' name in United States, ranking #589 in 2021 with 510 recorded births. The name reached its all-time peak in 1996 with 4,102 births ranking #87. Since 1996, the popularity has decreased by 87.6%. In 2021, approximately 1 in every 3,215 girls born was named Kathryn. FALLING Recent data shows the name is currently falling.