Katherin is a distinctive girls' name in United States, ranking #2565 in 2002 with 61 recorded births. The name reached its all-time peak in 2004 with 94 births ranking #1979. Since 1996, the popularity has increased by 60.5%. In 2002, approximately 1 in every 29,456 girls born was named Katherin. FALLING Recent data shows the name is currently falling.