Dirk is a distinctive boys' name in United States, ranking #2916 in 2011 with 40 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #1621. Since 1996, the popularity has decreased by 33.3%. In 2011, approximately 1 in every 47,475 boys born was named Dirk. STABLE Recent data shows the name is currently stable.