The surname Mahoney originally designated the descendants of Mathghamhain, an Irishman of the early 11th century who was killed in the Battle of Clontarf in 1014. He was the son of Cian mac Máelmuaid and his wife Sadhbh, who was the daughter of the High King Brian Boru, a member of the Eóganacht Raithlind dynastic line descending from Eoghan Mor, a 2nd-century King of Munster. The descendants of Mathghamhain, which means “bear-calf,” eventually became sovereigns over territory in west Cork, in particular around the Iveragh Peninsula and the town of Bandon.
Although the Mahoney’s have spread to all different parts of the world, a majority of descendants can still be found in Counties Cork and Kerry. There are several variations on the name, including Mahony, O’Mahoney, and O’Mahony, since the spelling of one’s surname was once not as important as it is today.
Suzanne Marie Mahoney was born in San Bruno, California in 1946, as the third of four kids in an Irish Catholic family, but she is perhaps better known by her married name, Suzanne Somers. The actress, author and singer is best known for her television roles as Chrissy Snow on Three’s Company and as Carol Foster-Lambert on Step By Step.
After getting shipwrecked in Wales while trying to return home to Ireland from Rome, Franciscan martyr Charles Mahoney, O.F.M. (1640-1679), was arrested, imprisoned, and executed in Denbigh for confessing to be a Catholic priest. He is one of the “Eighty-five Martyrs of England and Wales,” a group of men who were executed on charges of treason and related offenses in the Kingdom of England between 1584 and 1679. The group was beatified by Pope John Paul II.
Comedian Dave Allen, born David Tynan O’Mahony in Firhouse, County Dublin, in 1936, originally became known in Australia in 1963, but made regular television appearances in the United Kingdom in the late 1960s through the mid-1980s. The television show Dave Allen At Large was aired on the BBC from 1971 until 1979. He was often considered Britain’s most controversial comedian, habitually pointing out political hypocrisy and disregarding religious authority.
Even fictional characters have brought the name Mahoney to public attention, as proven by Woody Mahoney in the play Finian’s Rainbow (1947), about two Irish immigrants who arrive in the America’s Deep South – and the problems that ensue. Woody’s surname, characteristic charm, and urge to support and protect the people of his town ingratiate him quickly to Finian McLonergan, the title character, as well as his daughter, Sharon.
Another fictional Mahoney is Carey Mahoney, the main character from the comedy film series Police Academy, played by Steve Guttenberg. The series follows a group of misfit police recruits in their attempts to prove themselves capable. The last installment came out in 1994, but Guttenberg announced this year that there is a new film in the works.
Joseph Christopher O’Mahoney (1884-1962) was an American journalist, lawyer, and politician who served four terms as a Democratic senator from Wyoming. Both his parents were Irish immigrants.
When the majority of able men went off to fight in World War II, the All-American Girls Professional Baseball League was started to keep baseball in the public eye. Nicknamed “Red” for her hair color, Marie Mahoney (1924-2016) was a right-handed outfielder for the league that would later inspire the film A League of Their Own.
Professional wrestler Jonathan Rechner (1972-2016) opted to join the Mahoney clan by adopting the ring name Balls Mahoney. He was a three-time Extreme Championship Wrestling Tag Team Champion, and is also known for working for WWE.
Roger Mahony (b. 1936) is an American cardinal of the Roman Catholic Church whom Pope John Paul II appointed to be Archbishop of Los Angeles in 1985, making him the first LA native to hold the office.
English-American actor John Mahoney (1940-2018) played the role of veteran and retired police detective Martin Crane, the father of Frasier and Niles Crane on the television show Frasier. In addition to this role, he worked as a voice actor and on Broadway.
The first African American to study and work as a professionally trained nurse in the US was a Mahoney. Mary Eliza Mahoney (1845-1926) co-founded the National Association of Colored Graduate Nurses (NACGN), which had a significant influence on eliminating racial discrimination in the registered nursing profession.
Musician Edward Joseph Mahoney (b. 1949), better known as Eddie Money, had a string of Top 40 hits and platinum albums in the 1970s and 1980s. Some famous songs of his include “Take Me Home Tonight,” “Two Tickets To Paradise,” and “Baby Hold On.” A reality show about Money and his family, Real Money, premiered in April on AXS TV.
Robert Frost knew the value of the Mahoney moniker, as his poetry teacher was Katharine A. O’Keeffe O’Mahoney (1855-1918), an Irish-born American educator, lecturer, and writer. She was the first female Irish-American lecturer in New England and authored Famous Irishwomen (1907).
Finally, another worthy individual of the Mahoney name is the subject of our cover story, Michael Mahoney. As the CEO and president of Boston Scientific, Michael has steered improvements to patient outcomes by focusing the company on addressing the needs of the evolving healthcare landscape. He has more than 25 years of experience building market-leading medical devices, capital equipment, and healthcare IT businesses, and is a member of the American Heart Association CEO roundtable.
The Mahoney clan is a spirited bunch who has proudly brought their name to all parts of the world while succeeding in various fields. ♦ Maggie Holland
Brian O'Mahoney says
You don’t mention Jock Mahoney who played Tarzan on the telly.
Katherine O'Mahoney says
He’s my grandfather!
John Mahoney says
I know it has been a long time since you posted but I have always wondered if he might be somehow related to my side of the family. My Great Grandfather was from Anaconda Montana, and my Father and my Uncles (all since deceased) beared a remarkable resemblance to Jock Mahoney. My father would sometimes call me Jock Mahoney but he was just teasing me as I took after Mothers side. Would be interested to know more about your family tree to see if there was some common ancestor.
Patsy says
Is this my cousin John related to Lawrence and Anne? My dad is Patrick John Mahoney and has traced our genealogy back to 300 BC!
Micaella Martinez says
My great uncle Don Martinez (some ancestry directly from Don Ignacio Martinez, often greatly bragged that we were from wonderful Mahoney clan. My 23 and Me had my Irish part of my ancestry from Cork, Ireland. Everything seems to match!
Sean Mahoney says
didn’t mention me either… ????
I am an artist and state record holding former world champion deadlifter
Charles Burk says
My mother’s family were Mahoney’s from Tarrytown, NY. My great grandfather was Timothy and my grandfather, Charles. Micaella, like you, my family connects to Cork as well!
Cath kennedy says
My name is Catherine Marie O’ Mahoney age 63. My Father Peter Francis O’Mahoney was born in 27.05.1930. Lived Kealkil, Bantry. Co..Cork. He left his family age 17 years., moved to U.K.. He worked so hard, all his life as a painter and decorator lived in Reading Berkshire.he was a legend, passed away this year 1.03.22.
Liam says
Can I migrate to Ireland if my surname is Mahoney. Currently lived in South Africa.
Brian Mahoney says
How about Slip Mahoney of The Bowery Boys? OK….it’s a stage name…
Dean Mahoney says
I too am a Mahoney now in Australia, Live in Japan for many years.. DNA goes back to Cork and Munster, Mahoneys Home place.
Suzanne Mahoney Oliver says
My family’s DNA goes back to County Cork as well.
Mike Mahoney says
O was always told my Grandfather(John Patrick Mahoney) born 1885 – 1955 indiana-Misouri, had a Nephew named Jock Mahoney who’s father moved them to Califoria. Also I noticed Suzanne Mahoney Summers DOB 10/16/1946 is near mine Mike Mahoney DOB 9/15/1946.
Zachary Mahaney says
According to my family, our name was changed when my Irish ancestors immigrated to the USA. They were forced to change the name O’Mahony to O’Mahaney then to Mahaney. The oldest person I know a story of was Jack Mahaney. He was a an outlaw in the late 1800s after the civil war. He was mentioned in the book Gangs of New York. Was a kid in a little pickpocket gang… anyways, after he got into trouble with the law, he fled the east coast and went to the Black Hills. He lived with the Sioux tribe but married a Cherokee woman who was also a refugee living with the Sioux. That’s how I get Irish and Cherokee in my blood. . The other half of my family brings in African and Polish…… it’s a fascinating story of lineage. My blood comes from Slaves and the oppressed. It comes from surviving genocides, it comes from surviving torture and hundreds of years of attacks and poverty… my African ancestors came from the West of Africa, the polish were from the Carpathian Mountains, the Cherokee comes from the States, and the Irish from the places mentioned above. Now it’s all mixed together. How wonderful. . People from all over the world! It’s a beautiful place sometimes.
Nora Granger says
My DNA shows 72% Irish from Munster, South West Munster, and Cork it says. I have Mahoney’s (my maternal Grandmother’s side) who settled in Buffalo, NY. This included my G-Grandmothet Mary Mahoney (her nickname was Maim). She had such a tragic life! I have tried to no avail to find a photo of her with no luck. If she looked anything like my Grandmother (her daughter) she would have been moviestar gorgeous. She was born 1882 and died 1935. Are there any relations Iout there who can help me?
Michele Mahoney says
My DNA shows Munster as well. My dad was Robert Mahoney. (Born in NY) My grandfather was Donald Mahoney. My great grandfather was Patrick Mahoney.