About Granahan
The surname Granahan is of Irish origin and is derived from the Gaelic name "Ó Gráinneacháin," meaning "descendant of Gráinneachán." Gráinneachán is a personal name derived from the word "gráinne," which means "grain" or "grain-like." The surname Granahan is relatively rare and is primarily found in County Mayo, Ireland.
The surname Granahan is a unique entry in our records. Discover more about its distribution and characteristics:
Below is the ethnic distribution of the surname Granahan 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 Granahan is not currently available.
Here's how to represent Granahan in Braille, each pattern of raised dots corresponds to a letter in the name.
The image below shows how you can spell Granahan using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.