About Duggan
The surname Duggan is of Irish origin and is derived from the Gaelic name "Ó Dubhagáin," meaning "descendant of Dubhagán." The personal name Dubhagán is a diminutive form of "Dubh," which translates to "black" or "dark." Therefore, the surname Duggan can be interpreted to mean "descendant of the little dark one" or "descendant of the black-haired one."
The surname Duggan is a unique entry in our records. Discover more about its distribution and characteristics:
Below is the ethnic distribution of the surname Duggan based on recent US Census records. This is a brief glimpse into the diverse backgrounds of people carrying this surname.
Ranking information for the surname Duggan is not currently available.
Here's how to represent Duggan in Braille, each pattern of raised dots corresponds to a letter in the name.
The image below shows how you can spell Duggan using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.