Aarin is a distinctive girls' name in United States, ranking #16112 in 2004 with 5 recorded births. The name reached its all-time peak in 2000 with 12 births ranking #8025. Since 1996, the popularity has decreased by 54.5%. In 2004, approximately 1 in every 367,224 girls born was named Aarin. FALLING Recent data shows the name is currently falling.