View the most religious surnames in Ireland

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

The last name O'Moran occurs most in The United States. It can also occur as a variant:. For other potential spellings of O'Moran click here.

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

It is the 6,360,413^th most commonly occurring last name worldwide. It is borne by approximately 1 in 809,727,324 people. The surname O'Moran occurs predominantly in The Americas, where 89 percent of O'Moran are found; 89 percent are found in North America and 89 percent are found in Anglo-North America.

The last name O'Moran is most commonly held in The United States, where it is borne by 8 people, or 1 in 45,307,367. In The United States O'Moran is most prevalent in: Missouri, where 88 percent reside and Rhode Island, where 13 percent reside. Other than The United States this surname is found in one country. It is also common in Ireland, where 11 percent reside.

O'Moran Family Population Trend ^{historical fluctuation}

The frequency of O'Moran has changed over time. In Ireland the number of people who held the O'Moran surname declined 50 percent between 1901 and 2014.

O'Moran Last Name Statistics ^demography

The religious devotion of those bearing the surname is chiefly Catholic (100%) in Ireland.