rare: Dublin, Clare, Galway. Ir. Ó h-Orcáin. MacLysacht considers it separate fromHarkins in Ulster.
Harkin
numerous: Derry-Donegal & Ulster generally; also Midlands. Ir. Ó h-Earcáin, earc, red. They were erenaghs in Inishowen (Donegal). A similar English name exists.MIF.
Harkin households in each
county in the Primary Valuation property survey of 1847-64.
Click on a county name for a breakdown of the number of households by parish (paying).