Surnames of Irish Origin

4,666 surnames found of Irish origin

Laydon
The surname Laydon is of Irish origin and is derived from the Gaelic name Ó Leathlobhair, meaning "descendant of Leathlobhair." Leathlobhair is a personal name composed of the elements "leath," mea......
Learn more »
Layhue
The surname Layhue is of Irish origin and is derived from the Gaelic name Ó Laithimh, meaning "descendant of Laithimh." The name Laithimh itself is believed to be derived from the word "laith," whi......
Learn more »
Leagans
The surname Leagans is of Irish origin and is derived from the Gaelic name Ó Laocháin, meaning "descendant of Laochán." Laochán is a personal name derived from the word "laoch," which translates to......
Learn more »
Leahan
The surname Leahan is of Irish origin and is derived from the Gaelic name Ó Liatháin, meaning "descendant of Liathán." Liathán is a personal name derived from the word "liath," which translates to ......
Learn more »
Leahey
The surname Leahey is of Irish origin and is derived from the Gaelic name Ó Léathaidh, meaning "descendant of Léathaidh." The name Léathaidh itself is believed to have originated from the word "léa......
Learn more »
Leahy
The surname Leahy is of Irish origin and is derived from the Gaelic name Ó Laochdha, meaning "descendant of Laochdha." Laochdha is a personal name that translates to "hero" or "warrior." The Leahy ......
Learn more »
Leamy
The surname Leamy is of Irish origin and is derived from the Gaelic name Ó Laomhaidh, meaning "descendant of Laomhaidh." The name Laomhaidh is believed to come from the word "laomh," which means "s......
Learn more »
Lean
The surname Lean is of English origin and has multiple possible meanings. It could be a variant of the surname Leane, which is derived from the Old English word "lean," meaning "lean" or "thin." Al......
Learn more »
Leany
The surname Leany is of Irish origin and is derived from the Gaelic name Ó Laighin, meaning "descendant of Laighin." The name Laighin itself is believed to be a personal name derived from the word ......
Learn more »
Leary
The surname Leary is of Irish origin and is derived from the Gaelic name Ó Laoghaire, meaning "descendant of Laoghaire." Laoghaire was a personal name that originated from the word "laogh," which m......
Learn more »

Previous 246 247 248 249 250 251 252 253 254 255 Next

Surnames of Irish Origin

Feedback Form