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

The surname Duffay occurs most in France. It can occur in the variant forms:. Click here for other potential spellings of this last name.

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

It is the 1,052,587^th most prevalent surname on earth, held by around 1 in 30,619,941 people. Duffay occurs mostly in Europe, where 98 percent of Duffay are found; 94 percent are found in Western Europe and 94 percent are found in Gallo-Europe. Duffay is also the 1,201,840^th most widely held forename at a global level. It is borne by 66 people.

This surname is most frequently occurring in France, where it is carried by 222 people, or 1 in 299,201. In France Duffay is most frequent in: Normandy, where 28 percent reside, Pays de la Loire, where 28 percent reside and Centre-Val de Loire, where 17 percent reside. Other than France this last name occurs in 7 countries. It also occurs in England, where 4 percent reside and The United States, where 1 percent reside.

Duffay Family Population Trend ^{historical fluctuation}

The frequency of Duffay has changed through the years. In England the number of people carrying the Duffay surname rose 150 percent between 1881 and 2014 and in The United States it contracted 50 percent between 1880 and 2014.