View the highest/lowest earning families in The United States

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

The surname Kostkas occurs most in The United States. It may appear as a variant: Kostkáš. For other potential spellings of this last name click here.

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

The last name Kostkas is the 3,373,373^rd most widely held last name internationally, held by around 1 in 214,339,586 people. The surname Kostkas is primarily found in The Americas, where 21 percent of Kostkas are found; 21 percent are found in North America and 21 percent are found in Anglo-North America.

This last name is most numerous in The United States, where it is held by 34 people, or 1 in 10,660,557. In The United States Kostkas is most numerous in: Montana, where 9 percent are found, California, where 6 percent are found and North Carolina, where 3 percent are found.

Kostkas Last Name Statistics ^demography

In The United States those bearing the Kostkas surname are 5.1% more likely to be registered Democrats than the national average, with 58.33% being registered with the party.

Kostkas earn notably more than the average income. In United States they earn 18.84% more than the national average, earning $51,279 USD per year.