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