View the highest/lowest earning families in The United States

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

The surname Koslenko is borne by more people in The United States than any other country or territory. It can also appear as a variant:. Click here to see other potential spellings of this surname.

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

The last name is the 5,587,209^th most widely held family name globally, held by approximately 1 in 607,295,493 people. The surname Koslenko is primarily found in The Americas, where 83 percent of Koslenko reside; 83 percent reside in North America and 83 percent reside in Anglo-North America.

The last name is most widespread in The United States, where it is carried by 10 people, or 1 in 36,245,893. In The United States it is mostly found in: Illinois, where 90 percent reside and Pennsylvania, where 10 percent reside. Not including The United States it exists in one country. It is also common in Germany, where 17 percent reside.

Koslenko Last Name Statistics ^demography

Koslenko 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.