View the most religious surnames in Ireland

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

The surname O'Niel has its highest incidence in The United States. It may be found in the variant forms:. Click here to see other possible spellings of this surname.

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

The last name O'Niel is the 1,239,697^th most commonly held last name on earth, borne by around 1 in 38,970,834 people. This last name is predominantly found in The Americas, where 59 percent of O'Niel are found; 41 percent are found in North America and 41 percent are found in Anglo-North America. It is also the 992,070^th most common first name on earth, borne by 92 people.

It is most frequent in The United States, where it is borne by 66 people, or 1 in 5,491,802. In The United States O'Niel is most prevalent in: Michigan, where 15 percent live, California, where 12 percent live and Washington, where 12 percent live. Outside of The United States this surname occurs in 17 countries. It is also common in The Netherlands, where 18 percent live and England, where 15 percent live.

O'Niel Family Population Trend ^{historical fluctuation}

The incidence of O'Niel has changed through the years. In The United States the number of people carrying the O'Niel last name contracted 98 percent between 1880 and 2014; in England it contracted 93 percent between 1881 and 2014; in Wales it contracted 94 percent between 1881 and 2014; in Scotland it contracted 98 percent between 1881 and 2014 and in Ireland it contracted 96 percent between 1901 and 2014.

O'Niel Last Name Statistics ^demography

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

The amount O'Niel earn in different countries varies greatly. In United States they earn 51.47% more than the national average, earning $65,358 USD per year and in Canada they earn 21.68% less than the national average, earning $38,911 CAD per year.