View the most religious surnames in Ireland

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

O'Bren has its highest incidence in The United States. It may be rendered as a variant:. For other possible spellings of this name click here.

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

The last name O'Bren is the 8,193,072^nd most common surname in the world. It is borne by approximately 1 in 1,457,509,183 people. This surname is predominantly found in The Americas, where 100 percent of O'Bren reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

This surname is most frequently held in The United States, where it is borne by 4 people, or 1 in 90,614,733. In The United States it is primarily concentrated in: California, where 25 percent live, Georgia, where 25 percent live and Indiana, where 25 percent live. Apart from The United States it exists in 3 countries. It also occurs in Canada, where 20 percent live and England, where 20 percent live.

O'Bren Family Population Trend ^{historical fluctuation}

The prevalency of O'Bren has changed through the years. In The United States the share of the population with the surname decreased 84 percent between 1880 and 2014 and in England it decreased 67 percent between 1881 and 2014.

O'Bren Last Name Statistics ^demography

The religious adherence of those carrying the surname is principally Catholic (83%) in Ireland.