View the most partisan surnames in The United States

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

Keiffer has its highest incidence in The United States. It may also occur as a variant:. For other possible spellings of this name click here.

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

The surname Keiffer is the 223,714^th most commonly occurring surname globally. It is borne by approximately 1 in 4,004,146 people. Keiffer is mostly found in The Americas, where 87 percent of Keiffer live; 87 percent live in North America and 87 percent live in Anglo-North America. It is also the 690,096^th most numerous first name throughout the world, borne by 175 people.

The last name Keiffer is most numerous in The United States, where it is held by 1,571 people, or 1 in 230,719. In The United States Keiffer is primarily found in: Ohio, where 15 percent are found, West Virginia, where 8 percent are found and Pennsylvania, where 7 percent are found. Outside of The United States this last name is found in 14 countries. It is also found in France, where 8 percent are found and Luxembourg, where 4 percent are found.

Keiffer Family Population Trend ^{historical fluctuation}

The occurrence of Keiffer has changed over time. In The United States the number of people who held the Keiffer surname increased 251 percent between 1880 and 2014 and in England it increased 200 percent between 1881 and 2014.

Keiffer Last Name Statistics ^demography

In The United States Keiffer are 21.51% more likely to be registered Republicans than The US average, with 68.28% registered with the party.

Keiffer earn marginally less than the average income. In United States they earn 2.14% less than the national average, earning $42,227 USD per year.