Alwyn is a distinctive boys' name in United States, ranking #9625 in 2003 with 6 recorded births. This places Alwyn in the bottom 25% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 28 births ranking #3816. In 2003, approximately 1 in every 329,212 boys born was named Alwyn. STABLE Recent data shows the name is currently stable.