View the most religious surnames in Ireland

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

The last name O'Dannell occurs in The United States more than any other country/territory. It may occur in the variant forms:. Click here for other possible spellings of O'Dannell.

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

This surname is the 10,311,814^th most common last name on a worldwide basis, held by approximately 1 in 2,147,483,647 people. The surname O'Dannell is predominantly found in The Americas, where 100 percent of O'Dannell reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

It is most widely held in The United States, where it is borne by 3 people, or 1 in 120,819,644. In The United States O'Dannell is primarily found in: Texas, where 67 percent are found and California, where 33 percent are found.

O'Dannell Family Population Trend ^{historical fluctuation}

The prevalency of O'Dannell has changed over time. In The United States the number of people carrying the O'Dannell surname fell 92 percent between 1880 and 2014.

O'Dannell Last Name Statistics ^demography

The religious devotion of those bearing the O'Dannell surname is principally Catholic (100%) in Ireland.