View the highest/lowest earning families in The United States

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

The surname Koztoski is held by more people in The United States than any other country/territory. It may also appear in the variant forms:. For other possible spellings of this last name click here.

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

The last name Koztoski is the 6,723,624^th most commonly held surname throughout the world It is held by around 1 in 910,943,240 people. The last name Koztoski occurs predominantly in The Americas, where 88 percent of Koztoski are found; 88 percent are found in North America and 88 percent are found in Anglo-North America.

The surname is most frequently held in The United States, where it is held by 7 people, or 1 in 51,779,848. In The United States it is most frequent in: Maryland, where 86 percent are found and District of Columbia, where 14 percent are found. Aside from The United States Koztoski occurs in one country. It also occurs in England, where 13 percent are found.

Koztoski Last Name Statistics ^demography

Koztoski earn notably more than the average income. In United States they earn 22.15% more than the national average, earning $52,708 USD per year.