Katherin is a distinctive girls' name in United States, ranking #2687 in 1999 with 52 recorded births. The name reached its all-time peak in 2004 with 94 births ranking #1979. Since 1996, the popularity has increased by 36.8%. In 1999, approximately 1 in every 34,111 girls born was named Katherin. FALLING Recent data shows the name is currently falling.