View the most partisan surnames in The United States

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

The surname Gilleran is found in The United States more than any other country or territory. It may also be found as:. For other possible spellings of this last name click here.

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

It is the 370,695^th most commonly occurring last name in the world, held by approximately 1 in 7,520,687 people. The last name occurs mostly in The Americas, where 61 percent of Gilleran are found; 61 percent are found in North America and 61 percent are found in Anglo-North America.

The last name is most frequently held in The United States, where it is borne by 587 people, or 1 in 617,477. In The United States it is most frequent in: California, where 15 percent live, Illinois, where 12 percent live and Michigan, where 11 percent live. Apart from The United States it is found in 11 countries. It is also common in The Philippines, where 15 percent live and Ireland, where 13 percent live.

Gilleran Family Population Trend ^{historical fluctuation}

The frequency of Gilleran has changed over time. In The United States the share of the population with the surname increased 1,276 percent between 1880 and 2014; in Ireland it declined 47 percent between 1901 and 2014 and in England it increased 288 percent between 1881 and 2014.

Gilleran Last Name Statistics ^demography

The religious devotion of those holding the surname is predominantly Catholic (100%) in Ireland.

In The United States Gilleran are 0.39% more likely to be registered Democrats than the national average, with 53.62% registered to vote for the political party.

The amount Gilleran earn in different countries varies markedly. In United States they earn 17.22% more than the national average, earning $50,580 USD per year and in Canada they earn 31.11% less than the national average, earning $34,228 CAD per year.