View the highest/lowest earning families in The United States

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

Kefner (Russian: Кефнер) is found in Russia more than any other country or territory. It may appear as:. For other potential spellings of Kefner click here.

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

Kefner is the 3,432,070^th most frequently held surname globally. It is borne by approximately 1 in 220,834,725 people. The last name Kefner occurs predominantly in The Americas, where 45 percent of Kefner are found; 39 percent are found in Eastern Europe and 39 percent are found in East Slavic Europe.

The last name Kefner is most prevalent in Russia, where it is borne by 10 people, or 1 in 14,412,306. In Russia Kefner is primarily found in: Murmansk Oblast, where 40 percent live, Moscow, where 20 percent live and Kemerovo Oblast, where 10 percent live. Outside of Russia this last name exists in 5 countries. It also occurs in The United States, where 24 percent live and Brazil, where 21 percent live.

Kefner Family Population Trend ^{historical fluctuation}

The prevalency of Kefner has changed through the years. In The United States the number of people carrying the Kefner last name grew 400 percent between 1880 and 2014.

Kefner Last Name Statistics ^demography

Kefner earn notably less less than the average income. In United States they earn 24.05% less than the national average, earning $32,771 USD per year.