Aarin is a distinctive girls' name in United States, ranking #10615 in 2006 with 10 recorded births. This places Aarin in the bottom 47% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 12 births ranking #8025. In 2006, approximately 1 in every 190,107 girls born was named Aarin. FALLING Recent data shows the name is currently falling.