View the most religious surnames in Ireland

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

The surname Leahan is found most in The United States. It may also be found in the variant forms:. Click here for further potential spellings of this surname.

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

It is the 990,978^th most commonly occurring last name worldwide, held by approximately 1 in 28,137,243 people. Leahan 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. Leahan is also the 2,239,265^th most widely held first name worldwide, borne by 23 people.

The surname is most numerous in The United States, where it is held by 165 people, or 1 in 2,196,721. In The United States Leahan is most frequent in: Pennsylvania, where 38 percent reside, New Jersey, where 9 percent reside and Florida, where 8 percent reside. Barring The United States this last name is found in 4 countries. It is also common in Australia, where 31 percent reside and Canada, where 4 percent reside.

Leahan Family Population Trend ^{historical fluctuation}

The frequency of Leahan has changed through the years. In The United States the number of people carrying the Leahan last name rose 262 percent between 1880 and 2014.

Leahan Last Name Statistics ^demography

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

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