Dai is a distinctive boys' name in United States, ranking #9766 in 2015 with 7 recorded births. The name reached its all-time peak in 2000 with 7 births ranking #8368. Since 1996, the popularity has increased by 40.0%. In 2015, approximately 1 in every 273,751 boys born was named Dai. STABLE Recent data shows the name is currently stable.