Dat is a distinctive boys' name in United States, ranking #4019 in 1999 with 18 recorded births. This places Dat in the top 35% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 20 births ranking #4143. Since 1996, the popularity has increased by 12.5%. In 1999, approximately 1 in every 106,672 boys born was named Dat. FALLING Recent data shows the name is currently falling.