What does Dugan mean?
Dugan /du-gan/ [2 sylls.] as a boys' name is pronounced DOO-gen. It is of Irish and Gaelic origin, and the meaning of Dugan is "dark, swarthy".
How popular is Dugan?
Dugan is an unusual first name for males but a very prominent surname for both adults and children (#1547 out of 150436, Top 1%). (2000 U.S. Census)
Displayed below is the birth name popularity of Dugan for boys. Dugan has not been recorded in the Top 1000 so far. (2014 Birth Statistics)