Duc is a distinctive boys' name in United States, ranking #12809 in 2011 with 5 recorded births. The name reached its all-time peak in 1999 with 15 births ranking #4596. Since 1996, the popularity has decreased by 61.5%. In 2011, approximately 1 in every 379,798 boys born was named Duc. STABLE Recent data shows the name is currently stable.