View the highest/lowest earning families in The United States

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

Duphy occurs most in The United States. It may appear in the variant forms:. Click here for other possible spellings of this last name.

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

This surname is the 8,193,072^nd most commonly held last name throughout the world, held by approximately 1 in 1,457,509,183 people. The surname is primarily found in The Americas, where 100 percent of Duphy reside; 100 percent reside in North America and 100 percent reside in Anglo-North America.

It is most commonly occurring in The United States, where it is carried by 5 people, or 1 in 72,491,787. In The United States Duphy is mostly found in: Texas, where 80 percent reside and Maryland, where 20 percent reside.

Duphy Family Population Trend ^{historical fluctuation}

The occurrence of Duphy has changed over time. In The United States the share of the population with the surname contracted 64 percent between 1880 and 2014.

Duphy Last Name Statistics ^demography

Duphy earn significantly less than the average income. In United States they earn 34.14% less than the national average, earning $28,417 USD per year.