Kathryne is a distinctive girls' name in United States, ranking #11955 in 2018 with 8 recorded births. The name reached its all-time peak in 1998 with 64 births ranking #2228. Since 1996, the popularity has decreased by 87.1%. In 2018, approximately 1 in every 212,553 girls born was named Kathryne. FALLING Recent data shows the name is currently falling.