Katherin is a distinctive girls' name in United States, ranking #2567 in 2003 with 63 recorded births. The name reached its all-time peak in 2004 with 94 births ranking #1979. Since 1996, the popularity has increased by 65.8%. In 2003, approximately 1 in every 29,001 girls born was named Katherin. FALLING Recent data shows the name is currently falling.