Katherin is a distinctive girls' name in United States, ranking #3677 in 2012 with 43 recorded births. The name reached its all-time peak in 2004 with 94 births ranking #1979. Since 1996, the popularity has increased by 13.2%. In 2012, approximately 1 in every 40,947 girls born was named Katherin. FALLING Recent data shows the name is currently falling.