View the most partisan surnames in The United States

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

The surname Deffenderfer is carried by more people in The United States than any other country/territory. It may also be rendered as:. Click here for further potential spellings of this last name.

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

The last name Deffenderfer is the 1,828,462^nd most commonly used last name on a worldwide basis. It is borne by approximately 1 in 71,446,529 people. It occurs mostly in The Americas, where 36 percent of Deffenderfer are found; 36 percent are found in North America and 36 percent are found in Anglo-North America.

This last name is most frequently used in The United States, where it is held by 102 people, or 1 in 3,553,519. In The United States Deffenderfer is most numerous in: Missouri, where 24 percent reside, Arizona, where 4 percent reside and Texas, where 3 percent reside.

Deffenderfer Family Population Trend ^{historical fluctuation}

The frequency of Deffenderfer has changed over time. In The United States the number of people bearing the Deffenderfer last name grew 510 percent between 1880 and 2014.

Deffenderfer Last Name Statistics ^demography

In The United States Deffenderfer are 34.71% more likely to be registered Republicans than The US average, with 81.48% being registered to vote for the political party.

Deffenderfer earn marginally less than the average income. In United States they earn 3.07% less than the national average, earning $41,825 USD per year.