Delwin is a distinctive boys' name in United States, ranking #12487 in 2020 with 5 recorded births. This places Delwin in the bottom 11% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 14 births ranking #4705. Since 1996, the popularity has decreased by 16.7%. In 2020, approximately 1 in every 345,013 boys born was named Delwin. RISING Recent data shows the name is currently rising.