View the most partisan surnames in The United States

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

Fennessey is held by more people in The United States than any other country or territory. It may also be found in the variant forms:. For other possible spellings of this last name click here.

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

The last name Fennessey is the 329,243^rd most common family name globally It is held by approximately 1 in 6,472,066 people. The last name is mostly found in The Americas, where 77 percent of Fennessey live; 77 percent live in North America and 76 percent live in Anglo-North America.

This surname is most frequent in The United States, where it is carried by 877 people, or 1 in 413,294. In The United States Fennessey is mostly found in: Massachusetts, where 14 percent live, Missouri, where 12 percent live and California, where 8 percent live. Outside of The United States it occurs in 13 countries. It is also common in Canada, where 8 percent live and Scotland, where 6 percent live.

Fennessey Family Population Trend ^{historical fluctuation}

The incidence of Fennessey has changed over time. In The United States the share of the population with the last name expanded 1,201 percent between 1880 and 2014; in England it expanded 400 percent between 1881 and 2014 and in Ireland it declined 73 percent between 1901 and 2014.

Fennessey Last Name Statistics ^demography

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

In The United States those bearing the Fennessey last name are 10.98% more likely to be registered with the Democratic Party than The US average, with 64.21% registered to vote for the political party.

The amount Fennessey earn in different countries varies marginally. In United States they earn 15.67% more than the national average, earning $49,912 USD per year and in Canada they earn 17.71% more than the national average, earning $58,482 CAD per year.