About Crennan
The surname Crennan is of Irish origin and is derived from the Gaelic name "Ó Croidheagáin," meaning "descendant of Croidheagán." The name Croidheagán is a diminutive form of "croidhe," which translates to "heart" in English. Therefore, the surname Crennan is believed to have originated as a nickname for someone with a kind or loving heart.
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The surname Crennan is a unique entry in our records. Discover more about its distribution and characteristics:
Below is the ethnic distribution of the surname Crennan 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 Crennan is not currently available.
Here's how to represent Crennan in Braille, each pattern of raised dots corresponds to a letter in the name.
The image below shows how you can spell Crennan using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.