View the most partisan surnames in The United States

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

The surname Duplass is borne by more people in The United States than any other country or territory. It may also occur in the variant forms:. Click here for other possible spellings of this surname.

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

Duplass is the 3,017,195^th most commonly held family name on a worldwide basis, borne by approximately 1 in 173,512,998 people. This last name is primarily found in The Americas, where 100 percent of Duplass 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 42 people, or 1 in 8,629,975. In The United States it is most numerous in: Louisiana, where 38 percent are found, Tennessee, where 26 percent are found and Washington, where 12 percent are found.

Duplass Last Name Statistics ^demography

In The United States those holding the Duplass surname are 53.23% more likely to be registered with the Republican Party than the national average, with 100% being registered with the party.

Duplass earn more than fifty percent more than the average income. In United States they earn 59.97% more than the national average, earning $69,025 USD per year.