View the highest/lowest earning families in The United States

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

Kostiak (Russian: Костиак) has its highest incidence in Ukraine. It can also be found in the variant forms: Koštiak. Click here to see other potential spellings of Kostiak.

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

The last name Kostiak is the 281,264^th most commonly held last name on a global scale, held by approximately 1 in 5,311,622 people. This last name is predominantly found in Europe, where 92 percent of Kostiak are found; 92 percent are found in Eastern Europe and 91 percent are found in East Slavic Europe.

Kostiak is most frequent in Ukraine, where it is held by 1,254 people, or 1 in 36,302. In Ukraine it is primarily concentrated in: Zakarpattia Oblast, where 62 percent are found, Lviv Oblast, where 12 percent are found and Ivano-Frankivsk Oblast, where 6 percent are found. Apart from Ukraine this last name exists in 8 countries. It also occurs in Argentina, where 3 percent are found and The United States, where 2 percent are found.

Kostiak Last Name Statistics ^demography

The amount Kostiak earn in different countries varies significantly. In United States they earn 25.34% less than the national average, earning $32,214 USD per year and in Canada they earn 6.84% more than the national average, earning $53,079 CAD per year.