View the most partisan surnames in The United States

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

The last name Duffau occurs more in France more than any other country or territory. It can also appear in the variant forms:. Click here for other potential spellings of this last name.

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

The last name is the 152,127^th most commonly occurring surname internationally It is held by around 1 in 2,518,157 people. It is mostly found in Europe, where 83 percent of Duffau reside; 83 percent reside in Western Europe and 82 percent reside in Gallo-Europe.

The last name is most widespread in France, where it is carried by 2,401 people, or 1 in 27,665. In France Duffau is mostly found in: Nouvelle-Aquitaine, where 41 percent live, Occitanie, where 37 percent live and Île-de-France, where 9 percent live. Apart from France this surname is found in 24 countries. It is also common in Argentina, where 8 percent live and Chile, where 2 percent live.

Duffau Family Population Trend ^{historical fluctuation}

The incidence of Duffau has changed over time. In The United States the number of people bearing the Duffau surname rose 5,300 percent between 1880 and 2014.

Duffau Last Name Statistics ^demography

In The United States those holding the Duffau surname are 23.23% more likely to be registered Republicans than The US average, with 70% registered with the political party.

Duffau earn somewhat less than the average income. In United States they earn 10.48% less than the national average, earning $38,625 USD per year.