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

The surname O'Brient is carried by more people in The United States than any other country or territory. It may also be found as a variant:. Click here to see other potential spellings of this name.

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

The last name is the 5,587,209^th most frequently held last name on a worldwide basis, held by around 1 in 607,295,493 people. It occurs predominantly in The Americas, where 100 percent of O'Brient are found; 100 percent are found in North America and 100 percent are found in Anglo-North America.

The surname is most frequently used in The United States, where it is held by 12 people, or 1 in 30,204,911. In The United States O'Brient is mostly concentrated in: California, where 33 percent are found, Arkansas, where 25 percent are found and Maine, where 8 percent are found.

O'Brient Family Population Trend ^{historical fluctuation}

The occurrence of O'Brient has changed over time. In The United States the number of people who held the O'Brient last name fell 64 percent between 1880 and 2014.