Arlin is a distinctive girls' name in United States, ranking #13370 in 2025 with 6 recorded births. This places Arlin in the bottom 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 43 births ranking #3250. Since 1996, the popularity has decreased by 60.0%. In 2025, approximately 1 in every 267,878 girls born was named Arlin. FALLING Recent data shows the name is currently falling.