Katherin is a distinctive girls' name in United States, ranking #3115 in 1996 with 38 recorded births. This places Katherin in the top 20% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2004 with 94 births ranking #1979. In 1996, approximately 1 in every 46,131 girls born was named Katherin. FALLING Recent data shows the name is currently falling.