Erlin is a distinctive boys' name in United States, ranking #6592 in 2006 with 12 recorded births. This places Erlin in the top 47% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2022 with 25 births ranking #4210. In 2006, approximately 1 in every 171,260 boys born was named Erlin. FALLING Recent data shows the name is currently falling.