Kathryne is a distinctive girls' name in United States, ranking #8887 in 2012 with 13 recorded births. The name reached its all-time peak in 1998 with 64 births ranking #2228. Since 1996, the popularity has decreased by 79.0%. In 2012, approximately 1 in every 135,442 girls born was named Kathryne. FALLING Recent data shows the name is currently falling.