O'Hara Last Name Origin, History, and Meaning
Where did the surname O'Hara come from? What does the surname O'Hara mean? Discover the history and meaning of the last name O'Hara and family migration on YourRoots Map.
Surname O'Hara Origin: What does the last name O'Hara mean?
The surname O'Hara, of Irish origin (Irish: Ó hEaghra), dates back to the early 15th century in records from Ireland. Historically, the O'Haras were part of the "race of Luighne" or "Lugh," originating from the tribe of Cianacht, who were among the third wave of Celts settling in Ireland during the first century BC. The name has remained closely associated with Ireland from the 15th to the 18th century and has since spread globally, with significant records found in the United States, United Kingdom, Australia, and Canada.
YourRoots data further confirms the global spread of the O'Hara surname, with a notable presence in the United States by the 20th century. The surname continues to be prominent in various countries, reflecting its rich heritage and widespread distribution over the centuries. It stands as a testament to the enduring legacy of the O'Hara family and their contributions to different regions and cultures throughout history.
O'Hara Last Name History: Where did the last name O'Hara come from?
Origin of O'Hara Surname: Where does the last name O'Hara originate from?
According to YourRoots data, the surname O'Hara first appeared in records from Ireland around the early 15th century. Please note that this reflects only YourRoots data for the exact O'Hara spelling and does not include other record sources or surname variations.
History of the Last Name O'Hara: What does the O'Hara surname history look like in the early days?
The O'Hara surname remained closely associated with Ireland from the 15th to the 18th century. YourRoots data also shows O'Hara family records in countries like United States, indicating global spread over the centuries.
Global Spread: Where can we find the O'Hara surname today?
By the 20th century, the volume of records with the O'Hara surname grew significantly in the United States. The O'Hara surname remains prominent in the United States. It appears in many countries, including Ireland, United Kingdom, Australia, and Canada.
Explore O'Hara last name heritage and O'Hara surname origin based on YourRoots Map data

Famous People With O'Hara Surame?
Catherine O'Hara
Catherine Anne O'Hara (March 4, 1954 - ) is a Canadian-American actress, comedian, and screenwriter known for her work on Second City Television and Schitt's Creek. She has appeared in iconic films like Beetlejuice, Home Alone, and The Nightmare Before Christmas. O'Hara has won numerous awards, including Primetime Emmy and Golden Globe Awards for her role in Schitt's Creek. With a career spanning decades, she continues to be a beloved figure in comedy and entertainment.
Maureen O'Hara
Maureen O'Hara (née FitzSimons; 17 Aug 1920 – 24 Oct 2015) was an Irish-born American actress known for her roles in classic films from the 1940s to the 1960s. She often played strong, passionate heroines in Westerns and adventure movies, appearing alongside stars like John Wayne. O'Hara's natural red hair and talent earned her the nickname "the Queen of Technicolor." Her career spanned iconic films like "Miracle on 34th Street" and "The Quiet Man." Despite retiring in 1971, she returned for a memorable role in "Only the Lonely" in 1991. O'Hara's autobiography, 'Tis Herself, became a bestseller, and she received an Honorary Academy Award in 2014.
Scarlett O'Hara
Katie Scarlett O'Hara (March 6, 1845 - N/A) is the iconic protagonist of Margaret Mitchell's novel "Gone with the Wind" and its film adaptation. A Southern belle from Georgia, Scarlett is known for her intelligence, determination, and complex relationships with men like Ashley Wilkes and Rhett Butler. Her story unfolds against the backdrop of the Civil War and Reconstruction era, showcasing her resilience and adaptability in the face of adversity. Scarlett O'Hara remains a timeless symbol of strength and survival in American literature and pop culture.
David O'Hara
David Patrick O'Hara (born 9 Jul 1965) is a Scottish stage and character actor known for his supporting roles in iconic films like Braveheart, The Departed, Wanted, and Harry Potter. He has also appeared in TV series such as The District and The Tudors, showcasing his versatile acting skills. With a background in Shakespearean productions and a stint with the Royal Shakespeare Company, O'Hara has solidified his place in the entertainment industry as a talented and reliable performer.
Jenny O'Hara
Jenny O'Hara (February 24, 1942 - present) is an American actress known for her roles in popular TV series like "My Sister Sam," "The King of Queens," and "Big Love." She has also appeared in movies such as "Mystic River" and "Devil." O'Hara has a strong background in theater, with Broadway credits including "Promises, Promises" and "The Odd Couple." Alongside her acting career, she has directed off-Broadway plays and even ran a plant business in New York. With a successful career spanning decades, O'Hara continues to captivate audiences with her versatile performances.
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