View the most religious surnames in Ireland

Where Does The Last Name O'Cuinn Come From? ^{nationality or country of origin}

The surname O'Cuinn is most common in Ireland. It may also be found in the variant forms:. For other possible spellings of this name click here.

How Common Is The Last Name O'Cuinn? ^{popularity and diffusion}

The surname is the 8,193,072^nd most widely held last name on a worldwide basis It is held by approximately 1 in 1,457,509,183 people. This surname is predominantly found in Europe, where 80 percent of O'Cuinn reside; 80 percent reside in Northern Europe and 80 percent reside in British Isles.

The surname is most widely held in Ireland, where it is carried by 2 people, or 1 in 2,354,470. In Ireland O'Cuinn is most frequent in: Ulster, where 100 percent are found and Leinster, where 50 percent are found. Apart from Ireland this surname is found in 4 countries. It is also found in Australia, where 40 percent are found and Northern Ireland, where 20 percent are found.

O'Cuinn Last Name Statistics ^demography

The religious adherence of those bearing the O'Cuinn last name is predominantly Catholic (100%) in Ireland.