Erlin is a distinctive boys' name in United States, ranking #4637 in 2023 with 22 recorded births. This places Erlin in the top 33% 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 2023, approximately 1 in every 77,661 boys born was named Erlin. FALLING Recent data shows the name is currently falling.