View the most partisan surnames in The United States

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

The surname Duplay occurs more in France more than any other country or territory. It can be found as a variant:. For other possible spellings of this surname click here.

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

The surname Duplay is the 796,486^th most commonly occurring family name in the world, borne by approximately 1 in 20,644,606 people. The surname occurs predominantly in Europe, where 82 percent of Duplay live; 81 percent live in Western Europe and 76 percent live in Gallo-Europe.

The surname Duplay is most commonly held in France, where it is held by 265 people, or 1 in 250,652. In France it is mostly found in: Auvergne-Rhône-Alpes, where 83 percent reside, Provence-Alpes-Côte d'Azur, where 8 percent reside and Île-de-France, where 5 percent reside. Excluding France this surname occurs in 8 countries. It also occurs in The United States, where 14 percent reside and Luxembourg, where 6 percent reside.

Duplay Family Population Trend ^{historical fluctuation}

The prevalency of Duplay has changed over time. In England the number of people bearing the Duplay last name fell 50 percent between 1881 and 2014.

Duplay Last Name Statistics ^demography

In The United States those bearing the Duplay surname are 33.23% more likely to be registered with the Republican Party than The US average, with 80% registered with the party.

Duplay earn somewhat less than the average income. In United States they earn 5.14% less than the national average, earning $40,933 USD per year.