Alwyn is a distinctive boys' name in United States, ranking #8956 in 2007 with 8 recorded births. This places Alwyn in the bottom 38% 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 2007, approximately 1 in every 259,404 boys born was named Alwyn. STABLE Recent data shows the name is currently stable.