View the highest/lowest earning families in The United States

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

Duelfer (Arabic: دولفر) occurs in The United States more than any other country or territory. It may also be rendered as:. For other potential spellings of this surname click here.

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

The surname Duelfer is the 1,849,867^th most commonly held last name worldwide, held by approximately 1 in 72,875,459 people. It occurs mostly in The Americas, where 81 percent of Duelfer are found; 81 percent are found in North America and 81 percent are found in Anglo-North America.

This last name is most common in The United States, where it is borne by 95 people, or 1 in 3,815,357. In The United States it is mostly concentrated in: New Jersey, where 14 percent are found, Illinois, where 13 percent are found and Florida, where 12 percent are found. Other than The United States this last name occurs in 2 countries. It also occurs in Germany, where 4 percent are found and Indonesia, where 1 percent are found.

Duelfer Family Population Trend ^{historical fluctuation}

The frequency of Duelfer has changed over time. In The United States the share of the population with the surname increased 1,900 percent between 1880 and 2014.

Duelfer Last Name Statistics ^demography

In The United States those holding the Duelfer surname are 25.96% more likely to be registered with the Republican Party than the national average, with 72.73% being registered to vote for the political party.

Duelfer earn somewhat less than the average income. In United States they earn 7.33% less than the national average, earning $39,985 USD per year.