Katherin is a distinctive girls' name in United States, ranking #2196 in 2009 with 90 recorded births. The name reached its all-time peak in 2004 with 94 births ranking #1979. Since 1996, the popularity has increased by 136.8%. In 2009, approximately 1 in every 20,410 girls born was named Katherin. FALLING Recent data shows the name is currently falling.