400+ Irish Last Names (With Meanings and Popularity)
- Connery
Origin:
IrishMeaning:
"warrior-lord"Description:
Irish surname-names are hugely popular for girls in the US these days, with Riley and Kennedy ranking high on the official popularity lists. Connery is uncommon, but certainly attractive and usable.
- O'sullivan
Origin:
IrishMeaning:
"son of the black-eyed one"Description:
Sullivan has made itself into a first name and O'Sullivan may well follow suit.
- Runyon
Origin:
IrishMeaning:
"son of a champion"Description:
Runyon is an Irish surname with considerable flair; some will connect it with Guys and Dolls writer Damon Runyon.
- O'shane
- O'ryan
- Keating
Origin:
English or Irish surnameMeaning:
"kite"Description:
Keating is familiar as a surname but unexpected as a first. It boasts the always energetic -ing ending.
- Fee
Origin:
Diminutive of FionaDescription:
Too fiscal.
- Mcewen
- Keigan
- Clooney
Origin:
IrishMeaning:
"from the meadow"Description:
Variation of Cluny best only if you're a major George fan. And even then, better go with George, Georgia, or Georgiana.
- Boyne
Origin:
IrishMeaning:
"white cow"Description:
The famous Battle of the Boyne, in Ireland, vanquished the Catholic king.
- O'neill
- Costello
Origin:
Irish surnameMeaning:
"from England"Description:
The fashion for using surnames as firsts has extended beyond the familiar Morgan and Parker to choices such as Cohen and O'Brien to -- why not? -- this quintessentially Irish name with the friendly o ending.
- Keenen
Origin:
Variation of KeenanMeaning:
"ancient"Description:
Energetic name that's keen to please.
- Kegan
- Fegan
- Looney
Origin:
Irish and ManxMeaning:
"the son of Giolla Dhomhnaigh"Description:
The Gaelic name Giolla Dhomhnagh ("servant of Donagh") turned into the patronymic Mac Giolla Dhomhnagh, which was whispered down the alley until it became MacGillowney, and eventually Looney. Although it's similar in sound to popular Luna, this isn't an Irish surname that's likely to get much use.
- Devaughn
- O'riley
- O'shea
Origin:
IrishMeaning:
"hawklike, stately"Description:
One of the jauntiest o' the O' names, the birth name of actor/ rapper Ice Cube.