View the most partisan surnames in The United States

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

The last name Killaby is borne by more people in The United States than any other country or territory. It may also be found in the variant forms:. For other possible spellings of Killaby click here.

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

The surname is the 2,121,169^th most frequent surname in the world, held by approximately 1 in 92,247,417 people. The surname Killaby is mostly found in The Americas, where 99 percent of Killaby live; 99 percent live in North America and 97 percent live in Anglo-North America.

It is most frequently held in The United States, where it is held by 50 people, or 1 in 7,249,179. In The United States Killaby is primarily concentrated in: Oregon, where 24 percent are found, Washington, where 24 percent are found and New York, where 20 percent are found. Besides The United States it exists in 2 countries. It is also found in Canada, where 35 percent are found and Australia, where 1 percent are found.

Killaby Family Population Trend ^{historical fluctuation}

The prevalency of Killaby has changed through the years. In The United States the number of people bearing the Killaby surname rose 2,500 percent between 1880 and 2014.

Killaby Last Name Statistics ^demography

In The United States those bearing the Killaby surname are 36.77% more likely to be registered Democrats than The US average, with 90% registered with the party.

The amount Killaby earn in different countries varies markedly. In United States they earn 29.23% less than the national average, earning $30,537 USD per year and in Canada they earn 17.53% more than the national average, earning $58,392 CAD per year.