Dugan or Duggan is an Irish surname (and a list of people with the name).
Dugan or Duggan may also refer to: Fiction Duggan (TV series), a New Zealand TV series Dixie Dugan, syndicated newspaper comic strip Dugan Duck, Disney comic book character Dum Dum Dugan, fictional character in Marvel Comics Mickey Dugan, "The Yellow Kid", lead character in Hogan's Alley comic strip Pat Dugan, fictional superhero in DC comics President Dugan, the supreme leader of Allied forces in the video game Red Alert 2
Places In the United States Duggan, Missouri, an unincorporated community
In Iran Dugan, Iran, a village in Iran Dugan-e Olya, a village in Iran Dugan-e Sofla, a village in Iran
Elsewhere Duggan, Edmonton, Alberta, Canada Duggan, Buenos Aires, Argentina Dugan (crater), a lunar crater
Other Dugan, a Buddhist temple building, see Buddhism in Buryatia