Katherin is a distinctive girls' name in United States, ranking #2613 in 2005 with 65 recorded births. The name reached its all-time peak in 2004 with 94 births ranking #1979. Since 1996, the popularity has increased by 71.1%. In 2005, approximately 1 in every 28,426 girls born was named Katherin. FALLING Recent data shows the name is currently falling.