Dat is a distinctive boys' name in United States, ranking #8504 in 2001 with 7 recorded births. The name reached its all-time peak in 2003 with 20 births ranking #4143. Since 1996, the popularity has decreased by 56.3%. In 2001, approximately 1 in every 277,547 boys born was named Dat. FALLING Recent data shows the name is currently falling.