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