O'Finn households mapped in 1901

Click on the red marker on the map below for a link to the full 1901 census entry.

Finn	Very numerous: all areas, particularly Cork & Connacht. Ir. Ó Finn, (fionn, fair). Three septs in mediaeval times: two in Connacht and one in Oriel. It seems likely that there was one in Cork, though no records exist. See also Maginn. IF & SGG.
Ó Finn	Finn: an-líonmhar: gach aird, Connachta & Corcaigh ach go h-áirithe. Bhí dhá chlann i gConnachta: Gaillimh & Sligeach; ceann in Oirghialla i ndúiche darb ainm Feara Rois. Dar ndó, bhí an t-ainm Fionn an-choitianta in Éirinn agus faightear in a lán sloinnte é.

DEDs where O'Finn and a second surname are found together

This list shows total 1901 O'Finn households by county.
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O'Finn heads of household in the 1901 census