Mullaghan households in mid-nineteenth century Ireland

Householders by county in (1847-64), as on the map

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Surname Dictionary

Mullaghan rare: Antrim etc. Ir. Ó Maolacháin, diminutive of maol, bald, abrupt. See also Mollaghan.
Mulligan Very numerous: Mainly Ulster, Sligo-Mayo-Roscommon. Ir. Ó Maolagáin, from maol, abrupt. A sept of Donegal, displaced 17 cent. IF.
Ó Maolagáin Mulligan: an-líonmhar - Cúige Uladh go príomha, agus Sligeach-Maigh Eo-Ros Comáin & rl. Bhí an phríomh-chlann suite i mBaoigheallach & Ráth Bhoth i dTír Chonaill. Chaill siad a dtaillte i bPlandáil Uladh agus scaipeadh go Connachta iad. IF.


  • Mullaghan in 1659.
  • Mullaghan births mapped 1864-1913
  • Mullaghan 1901 census map
  • Mullaghan 1911 census map
  • Mullaghan Roman Catholic baptisms
  • Mullaghan Roman Catholic marriages NEW!

The surname

Parishes where Mullaghan and a second surname are found together


Variants in Griffith's
& total households

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Non-Griffith's Variants

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