Dain is a distinctive boys' name in United States, ranking #6197 in 2025 with 14 recorded births. The name reached its all-time peak in 2000 with 48 births ranking #2092. Since 1996, the popularity has decreased by 56.3%. In 2025, approximately 1 in every 122,005 boys born was named Dain. RISING Recent data shows the name is currently rising.