View the most partisan surnames in The United States

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

The last name Guillou is carried by more people in France than any other country/territory. It may be found as:. Click here to see other potential spellings of this name.

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

Guillou is the 25,356^th most frequent family name at a global level It is held by approximately 1 in 342,540 people. It occurs mostly in Europe, where 96 percent of Guillou are found; 95 percent are found in Western Europe and 95 percent are found in Gallo-Europe. It is also the 1,951,561^st most frequently used given name at a global level It is held by 29 people.

This last name is most commonly held in France, where it is borne by 20,302 people, or 1 in 3,272. In France it is primarily concentrated in: Brittany, where 43 percent reside, Île-de-France, where 15 percent reside and Pays de la Loire, where 14 percent reside. Besides France it occurs in 65 countries. It is also found in The United States, where 1 percent reside and Canada, where 1 percent reside.

Guillou Family Population Trend ^{historical fluctuation}

The occurrence of Guillou has changed over time. In The United States the share of the population with the surname rose 3,417 percent between 1880 and 2014; in England it rose 4,200 percent between 1881 and 2014 and in Wales it rose 500 percent between 1881 and 2014.

Guillou Last Name Statistics ^demography

In The United States those holding the Guillou surname are 12.73% more likely to be registered Democrats than The US average, with 65.96% being registered with the political party.

The amount Guillou earn in different countries varies significantly. In United States they earn 22.13% more than the national average, earning $52,699 USD per year and in Canada they earn 6.71% less than the national average, earning $46,348 CAD per year.