Dain is a distinctive boys' name in United States, ranking #2466 in 1997 with 33 recorded births. This places Dain in the top 23% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 48 births ranking #2092. In 1997, approximately 1 in every 57,124 boys born was named Dain. RISING Recent data shows the name is currently rising.