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

The last name O'Hargan occurs in The United States more than any other country or territory. It can occur as a variant:. Click here for other potential spellings of this surname.

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

The surname O'Hargan is the 5,812,366^th most numerous surname on a global scale, held by around 1 in 662,504,174 people. This surname is mostly found in The Americas, where 91 percent of O'Hargan reside; 91 percent reside in North America and 91 percent reside in Anglo-North America.

It is most frequently held in The United States, where it is carried by 11 people, or 1 in 32,950,812. In The United States O'Hargan is mostly found in: Texas, where 27 percent reside, Washington, where 18 percent reside and Alabama, where 9 percent reside. Without taking into account The United States this surname occurs in one country. It also occurs in Italy, where 9 percent reside.

O'Hargan Family Population Trend ^{historical fluctuation}

The occurrence of O'Hargan has changed over time. In The United States the number of people bearing the O'Hargan surname fell 21 percent between 1880 and 2014.