View the highest/lowest earning families in The United States

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

The surname Guillou occurs in France more than any other country/territory. It may also appear in the variant forms:. Click here to see other potential spellings of this surname.

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

The last name is the 25,356^th most commonly held family name globally, borne by around 1 in 342,540 people. It occurs predominantly in Europe, where 96 percent of Guillou reside; 95 percent reside in Western Europe and 95 percent reside in Gallo-Europe. It is also the 1,951,561^st most widespread first name worldwide It is held by 29 people.

The surname is most frequent in France, where it is borne by 20,302 people, or 1 in 3,272. In France it is mostly concentrated in: Brittany, where 43 percent live, Île-de-France, where 15 percent live and Pays de la Loire, where 14 percent live. Outside of France it is found in 65 countries. It is also common in The United States, where 1 percent live and Canada, where 1 percent live.

Guillou Family Population Trend ^{historical fluctuation}

The frequency of Guillou has changed over time. In The United States the number of people who held the Guillou last name expanded 3,417 percent between 1880 and 2014; in England it expanded 4,200 percent between 1881 and 2014 and in Wales it expanded 500 percent between 1881 and 2014.

Guillou Last Name Statistics ^demography

In The United States Guillou are 12.73% more likely to be registered Democrats than The US average, with 65.96% registered to vote for the 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.