View the most partisan surnames in The United States

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

The surname Ocallaghan occurs in The United States more than any other country/territory. It can also be rendered in the variant forms: Oçallaghan. For other possible spellings of this name click here.

How Common Is The Last Name Ocallaghan? ^{popularity and diffusion}

The last name is the 106,745^th most widespread surname internationally It is held by around 1 in 1,664,964 people. This surname occurs predominantly in The Americas, where 67 percent of Ocallaghan are found; 67 percent are found in North America and 67 percent are found in Anglo-North America.

The surname Ocallaghan is most widely held in The United States, where it is held by 2,882 people, or 1 in 125,766. In The United States Ocallaghan is most numerous in: California, where 15 percent live, New York, where 12 percent live and Massachusetts, where 10 percent live. Other than The United States Ocallaghan exists in 37 countries. It is also found in Ireland, where 18 percent live and Australia, where 6 percent live.

Ocallaghan Family Population Trend ^{historical fluctuation}

The occurrence of Ocallaghan has changed through the years. In The United States the number of people carrying the Ocallaghan surname rose 3,391 percent between 1880 and 2014.

Ocallaghan Last Name Statistics ^demography

In The United States those bearing the Ocallaghan surname are 2.39% more likely to be registered with the Democratic Party than the national average, with 55.62% registered with the political party.

The amount Ocallaghan earn in different countries varies greatly. In Norway they earn 22.25% more than the national average, earning 423,087 kr per year; in South Africa they earn 68.78% more than the national average, earning R 401,088 per year; in United States they earn 18.24% more than the national average, earning $51,019 USD per year and in Canada they earn 3.21% more than the national average, earning $51,280 CAD per year.