Katherin is a distinctive girls' name in United States, ranking #3642 in 2019 with 42 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. Since 1996, the popularity has increased by 10.5%. In 2019, approximately 1 in every 39,942 girls born was named Katherin. FALLING Recent data shows the name is currently falling.