There are
158
Denihans in the USA
Denihan is the
111426th
most common last name in the USA

Historical figures and celebrities called Denihan

JohnDenihan

John Denihan was an Irish-American politician and community leader, known for his contributions to Irish-American organizations and his advocacy for immigrant rights.

MaryDenihan

Mary Denihan was a prominent Irish actress in the early 20th century, recognized for her talent and versatility on stage and screen.

PatrickDenihan

Patrick Denihan was a respected Irish historian and author, specializing in Irish folklore and mythology. His works shed light on the rich cultural heritage of Ireland.

BridgetDenihan

Bridget Denihan was a pioneering Irish entrepreneur and businesswoman, known for her successful ventures in the hospitality industry. She played a significant role in promoting Irish tourism.

MichaelDenihan

Michael Denihan was a renowned Irish musician and composer, celebrated for his contributions to traditional Irish music and his innovative approach to blending Irish and contemporary styles.

Denihan Genealogy

OriginsThe Denihan surname has its origins in Ireland and is associated with Gaelic heritage. It is believed to have originated from the Gaelic name Ó Duinnchinn, which can be traced back to ancient Irish clans and families.
Geographic DistributionThe Denihan surname is most commonly found in Ireland, where it originated. It also has a presence in the United States, primarily among individuals of Irish descent.
VariationsVariations of the Denihan surname include Denehan, Dinneen, and Dinnehan.
Migration and ImmigrationAs with many Irish surnames, the Denihan family experienced significant migration and immigration during times of economic hardship in Ireland, particularly during the Irish Famine in the 19th century. Many Denihans emigrated to the United States and other countries in search of better opportunities.