View the most religious surnames in Ireland

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

O'Brin occurs more in The United States more than any other country or territory. It can be found as:. For other possible spellings of O'Brin click here.

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

The last name O'Brin is the 11,742,229^th most frequent surname world-wide, held by around 1 in 2,147,483,647 people. The surname O'Brin occurs mostly in The Americas, where 150 percent of O'Brin are found; 100 percent are found in North America and 100 percent are found in Anglo-North America.

The last name O'Brin is most commonly used in The United States, where it is borne by 2 people, or 1 in 181,229,466. In The United States it is mostly found in: Maine, where 50 percent live and West Virginia, where 50 percent live. Apart from The United States this surname is found in one country. It also occurs in Brazil, where 50 percent live.

O'Brin Family Population Trend ^{historical fluctuation}

The frequency of O'Brin has changed through the years. In The United States the number of people bearing the O'Brin surname fell 98 percent between 1880 and 2014.

O'Brin Last Name Statistics ^demography

The religious devotion of those holding the last name is primarily Catholic (100%) in Ireland.