View the most partisan surnames in The United States

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

The last name Duplechian is found in The United States more than any other country/territory. It can appear in the variant forms:. For other potential spellings of this name click here.

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

This last name is the 1,471,719^th most prevalent last name worldwide. It is borne by around 1 in 50,607,958 people. It is mostly found in The Americas, where 100 percent of Duplechian live; 100 percent live in North America and 100 percent live in Anglo-North America.

This last name is most commonly held in The United States, where it is held by 144 people, or 1 in 2,517,076. In The United States it is most frequent in: Louisiana, where 59 percent live, Texas, where 24 percent live and Ohio, where 7 percent live.

Duplechian Last Name Statistics ^demography

In The United States those bearing the Duplechian surname are 8.23% more likely to be registered Republicans than The US average, with 55% being registered to vote for the political party.

Duplechian earn marginally less than the average income. In United States they earn 3.53% less than the national average, earning $41,626 USD per year.