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

The surname O'Mailey occurs more in The United States more than any other country/territory. It can also be rendered as a variant:. Click here for other potential spellings of this surname.

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

The last name O'Mailey is the 3,957,383^rd most frequent surname on a worldwide basis, borne by around 1 in 291,501,837 people. The surname O'Mailey is primarily found in The Americas, where 88 percent of O'Mailey are found; 88 percent are found in North America and 88 percent are found in Anglo-North America.

The surname is most commonly used in The United States, where it is held by 22 people, or 1 in 16,475,406. In The United States it is mostly concentrated in: Maryland, where 91 percent reside, New York, where 5 percent reside and Texas, where 5 percent reside. Without taking into account The United States this surname exists in 2 countries. It also occurs in Scotland, where 8 percent reside and England, where 4 percent reside.

O'Mailey Family Population Trend ^{historical fluctuation}

The occurrence of O'Mailey has changed over time. In The United States the number of people bearing the O'Mailey last name expanded 367 percent between 1880 and 2014; in Scotland it contracted 78 percent between 1881 and 2014 and in England it contracted 91 percent between 1881 and 2014.