Katherin is a distinctive girls' name in United States, ranking #3537 in 2013 with 44 recorded births. The name reached its all-time peak in 2004 with 94 births ranking #1979. Since 1996, the popularity has increased by 15.8%. In 2013, approximately 1 in every 39,873 girls born was named Katherin. FALLING Recent data shows the name is currently falling.