Irish Surnames

Dark one

Descendant of Dubhagáin (dark one)

Descendant of Donn (brown)

Descendant of Donnchadha (brown warrior)

Descendant of Duarcáin (stern)

Little fire

Descendant of Innreachtaigh (unlawful)

Of Norman origin (fruitful)

Descendant of Fáidín (little prophet)

Descendant of Faharty (exercise)

Descendant of Fathaigh (foundation)

Descendant of Fathaigh (field)

Descendant of Fallamháin (leader)

Descendant of Fáilbhe (lively)

Descendant of Fainín (ring)

Man of valor

Descendant of Fíthcheallaigh (chess player)

Descendant of Fithcheallaigh (chess player)

Soldier

Descendant of Piaraic (rock)

Descendant of Fionnalláin (fair Ollan)

Descendant of Fionnghuise (fair choice)

Of Norman origin (farrier)

Descendant of Fionnlaoich (fair warrior)

Descendant of Fionnagáin (fair small one)

Descendant of Fionnachta (fair snow)

Descendant of Fionnmhacáin (fair son)

Of Norman origin (son of Fitz)

Son of Henry (Anglo-Norman)

Son of Patrick

Son of Gerald

Son of Gibbon (Anglo-Norman)

Son of Maurice (Anglo-Norman)

Son of Patrick

Son of Simon (Anglo-Norman)

Red or ruddy

Descendant of Flannghaile (red valor)

Descendant of Flaitheamhail (princely)

Descendant of Floinn (red-haired)

Plunderer

Descendant of Fuartháin (cold spring)

Of Norman origin (strong hold)

Descendant of Fearghail (brave valor)

Descendant of Gamhna (calf)

Foreign helper

Descendant of Fionnáin (fair-haired)

Descendant of Gairbhith (rough peace)

Descendant of Gábháin (white hawk)