Dugan is a distinctive boys' name in United States, ranking #7850 in 2008 with 10 recorded births. The name reached its all-time peak in 1998 with 21 births ranking #3525. Since 1996, the popularity has increased by 66.7%. In 2008, approximately 1 in every 203,995 boys born was named Dugan. RISING Recent data shows the name is currently rising.