View the most religious surnames in Ireland

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

The last name O'Bren occurs in The United States more than any other country/territory. It may occur as a variant:. For other potential spellings of O'Bren 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 frequently used surname in the world It is held by approximately 1 in 1,457,509,183 people. The surname O'Bren is predominantly found in The Americas, where 100 percent of O'Bren live; 100 percent live in North America and 100 percent live in Anglo-North America.

The last name is most commonly used in The United States, where it is borne by 4 people, or 1 in 90,614,733. In The United States O'Bren is most frequent in: California, where 25 percent are found, Georgia, where 25 percent are found and Indiana, where 25 percent are found. Aside from The United States this surname is found in 3 countries. It also occurs in Canada, where 20 percent are found and England, where 20 percent are found.

O'Bren Family Population Trend ^{historical fluctuation}

The frequency of O'Bren has changed over time. In The United States the number of people carrying the O'Bren 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 devotion of those bearing the O'Bren last name is chiefly Catholic (83%) in Ireland.