Dru is a distinctive boys' name in United States, ranking #4329 in 2015 with 23 recorded births. The name reached its all-time peak in 1999 with 99 births ranking #1252. Since 1996, the popularity has decreased by 37.8%. In 2015, approximately 1 in every 83,316 boys born was named Dru. FALLING Recent data shows the name is currently falling.