View the most religious surnames in Ireland

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

The last name Keohan is found most in The United States. It can also be found as a variant:. For other potential spellings of this last name click here.

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

Keohan is the 674,066^th most common family name on a worldwide basis, borne by approximately 1 in 16,450,442 people. The last name Keohan occurs predominantly in The Americas, where 73 percent of Keohan live; 72 percent live in North America and 72 percent live in Anglo-North America.

Keohan is most commonly held in The United States, where it is carried by 276 people, or 1 in 1,313,257. In The United States Keohan is most numerous in: Massachusetts, where 54 percent are found, New York, where 12 percent are found and Missouri, where 6 percent are found. Beside The United States this last name occurs in 8 countries. It is also common in Ireland, where 19 percent are found and Canada, where 10 percent are found.

Keohan Family Population Trend ^{historical fluctuation}

The incidence of Keohan has changed through the years. In The United States the share of the population with the last name expanded 1,725 percent between 1880 and 2014; in Ireland it expanded 130 percent between 1901 and 2014 and in England it expanded 186 percent between 1881 and 2014.

Keohan Last Name Statistics ^demography

The religious adherence of those carrying the surname is primarily Catholic (100%) in Ireland.

In The United States Keohan are 33.13% more likely to be registered Democrats than the national average, with 86.36% registered to vote for the political party.

The amount Keohan earn in different countries varies somewhat. In United States they earn 41.86% more than the national average, earning $61,210 USD per year and in Canada they earn 47.41% more than the national average, earning $73,236 CAD per year.