View the highest/lowest earning families in The United States

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

Dufphey is held by more people in The United States than any other country or territory. It can also appear as:. Click here for other potential spellings of Dufphey.

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

The last name Dufphey is the 8,193,072^nd most commonly used family name at a global level, held by approximately 1 in 1,457,509,183 people. The last name Dufphey occurs predominantly in The Americas, where 100 percent of Dufphey live; 100 percent live in North America and 100 percent live in Anglo-North America.

The last name Dufphey is most widely held in The United States, where it is held by 5 people, or 1 in 72,491,787. In The United States Dufphey is most prevalent in: Nebraska, where 80 percent live and Oklahoma, where 20 percent live.

Dufphey Family Population Trend ^{historical fluctuation}

The frequency of Dufphey has changed over time. In The United States the number of people who held the Dufphey surname decreased 78 percent between 1880 and 2014.

Dufphey Last Name Statistics ^demography

Dufphey earn less than half the average income. In United States they earn 53.48% less than the national average, earning $20,075 USD per year.