Kathryne is a distinctive girls' name in United States, ranking #5024 in 2003 with 25 recorded births. The name reached its all-time peak in 1998 with 64 births ranking #2228. Since 1996, the popularity has decreased by 59.7%. In 2003, approximately 1 in every 73,082 girls born was named Kathryne. FALLING Recent data shows the name is currently falling.