View the most partisan surnames in The United States

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

Riou is more commonly found in France than any other country/territory. It may also be found as a variant:. Click here for other potential spellings of this name.

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

The surname is the 28,688^th most prevalent surname at a global level It is held by approximately 1 in 389,209 people. The surname Riou occurs predominantly in Europe, where 93 percent of Riou reside; 92 percent reside in Western Europe and 92 percent reside in Gallo-Europe. It is also the 1,191,548^th most commonly occurring first name at a global level It is held by 67 people.

It is most frequently used in France, where it is held by 17,251 people, or 1 in 3,850. In France Riou is most prevalent in: Brittany, where 37 percent reside, Île-de-France, where 17 percent reside and Auvergne-Rhône-Alpes, where 13 percent reside. Barring France Riou occurs in 58 countries. It is also found in Canada, where 2 percent reside and Algeria, where 2 percent reside.

Riou Family Population Trend ^{historical fluctuation}

The prevalency of Riou has changed through the years. In The United States the number of people carrying the Riou surname rose 2,860 percent between 1880 and 2014 and in England it rose 7,400 percent between 1881 and 2014.

Riou Last Name Statistics ^demography

In The United States Riou are 13.44% more likely to be registered with the Democratic Party than The US average, with 66.67% registered to vote for the political party.

The amount Riou earn in different countries varies somewhat. In United States they earn 13.3% less than the national average, earning $37,409 USD per year and in Canada they earn 7.2% less than the national average, earning $46,108 CAD per year.