Gender / Sex: boy
Meaning: dark, swarthy
Sounds Like: Dagan, Deegan, Dagen, Dagon, Tegan
Variant forms: Doogan, Dougan, Douggan, Duggan
Rank as Last Name (Surname, Family Name): 1705
Dugan \d(u)-gan\ as a boy's name is pronounced DOO-gen. It is of Irish and Gaelic origin, and the meaning of Dugan is "dark, swarthy".
Dugan has 4 variant forms: Doogan, Dougan, Douggan and Duggan.
Baby names that sound like Dugan are Dagan, Deegan, Dagen, Dagon and Tegan.
Dugan is not a popular first name for men but a very popular surname or last name for both men and women (#1705 out of 88799). (1990 U.S. Census)