About Hennesy
The surname Hennesy is of Irish origin and is derived from the Gaelic name Ó hAonghusa, meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meaning "one," and "gus," meaning "choice" or "vigor." The name Hennesy signifies a connection to the ancient Irish clan or family associated with Aonghus, and it is commonly found among people of Irish descent.
Explore your ancestry and health insights with exclusive savings.
Save 15%-60% this holiday season
The surname Hennesy is a unique entry in our records. Discover more about its distribution and characteristics:
Below is the ethnic distribution of the surname Hennesy 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 Hennesy is not currently available.
Here's how to represent Hennesy in Braille, each pattern of raised dots corresponds to a letter in the name.
The image below shows how you can spell Hennesy using American Sign Language (ASL). In sign language, each hand shape corresponds to a specific a letter of the name.