Surnames of Irish Origin

4,666 surnames found of Irish origin

Cusick
The surname Cusick is of Irish origin and is derived from the Gaelic name Mac Uisdein, meaning "son of Uisdean." Uisdean is a Gaelic personal name derived from the Old Norse name Eysteinn, which me......
Learn more »
Cussen
The surname Cussen is of Irish origin and is derived from the Gaelic name Mac Coisín, meaning "son of Coisín." Coisín is a diminutive form of the Gaelic word "cos," which translates to "foot." Ther......
Learn more »
Custy
The surname Custy is of Irish origin and is derived from the Gaelic name Mac Oistig, meaning "son of Oistig." Oistig is a personal name derived from the Old Norse name Ástígr, which means "god's sp......
Learn more »
Dacey
The surname Dacey is of Irish origin and is derived from the Gaelic name "Ó Déasaigh," meaning "descendant of Déasach." Déasach is a personal name derived from the word "déas," which means "south" ......
Learn more »
Dacy
The surname Dacy is of Irish origin and is derived from the Gaelic name "Ó Déaghaigh," meaning "descendant of Déaghaigh." The name Déaghaigh is believed to be a personal name derived from the word ......
Learn more »
Dahill
The surname Dahill is of Irish origin and is derived from the Gaelic name Ó Dálaigh, meaning "descendant of Dálach." The personal name Dálach is believed to have originated from the word "dál," whi......
Learn more »
Daigh
The surname Daigh is of Irish origin and is derived from the Gaelic name Ó Daigh, meaning "descendant of Daigh." The name Daigh itself is believed to have originated from the word "dáigh," which me......
Learn more »
Dail
The surname Dail is of Irish origin and is derived from the Gaelic name "Ó Dálaigh," meaning "descendant of Dálach." The personal name Dálach is believed to have originated from the word "dál," whi......
Learn more »
Dailey
The surname Dailey is of Irish origin and is derived from the Gaelic name Ó Dálaigh, meaning "descendant of Dálaigh." The name Dálaigh is believed to be derived from the word "dálach," which means ......
Learn more »
Daily
The surname Daily is of Irish origin and is derived from the Gaelic name "Ó Dálaigh," meaning "descendant of Dálach." The personal name Dálach is believed to have originated from the word "dál," wh......
Learn more »

Previous 84 85 86 87 88 89 90 91 92 93 Next

Surnames of Irish Origin

Feedback Form