View the highest/lowest earning families in The United States

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

The surname Kerwan is more commonly found in The United States than any other country/territory. It may be rendered as a variant:. Click here for other potential spellings of this surname.

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

This last name is the 1,374,607^th most widely held family name world-wide. It is borne by around 1 in 45,547,162 people. This last name is mostly found in The Americas, where 48 percent of Kerwan are found; 48 percent are found in North America and 48 percent are found in Anglo-North America. It is also the 930,172^nd most frequent first name worldwide It is held by 103 people.

It is most commonly used in The United States, where it is held by 71 people, or 1 in 5,105,055. In The United States it is mostly concentrated in: New York, where 39 percent are found, Michigan, where 15 percent are found and California, where 10 percent are found. Beside The United States this surname occurs in 8 countries. It is also found in South Africa, where 32 percent are found and England, where 9 percent are found.

Kerwan Family Population Trend ^{historical fluctuation}

The incidence of Kerwan has changed over time. In The United States the number of people bearing the Kerwan last name declined 3 percent between 1880 and 2014; in England it declined 22 percent between 1881 and 2014 and in Ireland it declined 99 percent between 1901 and 2014.

Kerwan Last Name Statistics ^demography

The religious adherence of those holding the surname is principally Catholic (97%) in Ireland.

In The United States those bearing the Kerwan surname are 22.8% more likely to be registered with the Republican Party than the national average, with 69.57% registered to vote for the political party.

The amount Kerwan earn in different countries varies greatly. In South Africa they earn 79.68% more than the national average, earning R 426,996 per year and in United States they earn 23.85% more than the national average, earning $53,439 USD per year.