Dugan is a distinctive boys' name in United States, ranking #3525 in 1998 with 21 recorded births. The name reached its all-time peak in 1998 with 21 births ranking #3525. Since 1996, the popularity has increased by 250.0%. In 1998, approximately 1 in every 91,015 boys born was named Dugan. RISING Recent data shows the name is currently rising.