About Dullaghan
The surname Dullaghan is of Irish origin and is derived from the Gaelic name Ó Dubhlacháin, meaning "descendant of Dubhlachán." The name Dubhlachán is a diminutive form of the personal name Dubhlaich, which means "black-haired." The surname Dullaghan is primarily found in County Mayo in Ireland and is associated with families who have ancestral ties to this region.
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The surname Dullaghan is a unique entry in our records. Discover more about its distribution and characteristics:
Below is the ethnic distribution of the surname Dullaghan 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 Dullaghan is not currently available.
Here's how to represent Dullaghan in Braille, each pattern of raised dots corresponds to a letter in the name.
The image below shows how you can spell Dullaghan using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.