View the most partisan surnames in The United States

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

The surname Leahan is more commonly found in The United States than any other country/territory. It can occur as a variant:. Click here to see other potential spellings of this surname.

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

It is the 990,978^th most commonly used last name on earth, borne by around 1 in 28,137,243 people. It is primarily found in The Americas, where 68 percent of Leahan are found; 68 percent are found in North America and 68 percent are found in Anglo-North America. It is also the 2,239,265^th most commonly occurring first name worldwide It is held by 23 people.

This surname is most common in The United States, where it is held by 165 people, or 1 in 2,196,721. In The United States it is mostly concentrated in: Pennsylvania, where 38 percent reside, New Jersey, where 9 percent reside and Florida, where 8 percent reside. Besides The United States this last name exists in 4 countries. It also occurs in Australia, where 31 percent reside and Canada, where 4 percent reside.

Leahan Family Population Trend ^{historical fluctuation}

The frequency of Leahan has changed over time. In The United States the number of people bearing the Leahan surname grew 262 percent between 1880 and 2014.

Leahan Last Name Statistics ^demography

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

In The United States those holding the Leahan last name are 32.18% more likely to be registered with the Republican Party than The US average, with 78.95% registered with the political party.

The amount Leahan earn in different countries varies notably. In United States they earn 12.14% more than the national average, earning $48,387 USD per year and in Canada they earn 11.89% less than the national average, earning $43,778 CAD per year.