View the most partisan surnames in The United States

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

Kollas (Russian: Коллас) is more frequently found in Greece than any other country or territory. It can also appear as:. Click here for further possible spellings of this surname.

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

Kollas is the 433,610^th most commonly used last name worldwide. It is borne by around 1 in 9,189,844 people. Kollas occurs predominantly in Europe, where 55 percent of Kollas are found; 46 percent are found in Southeastern Europe and 46 percent are found in Helleno-Europe.

This surname is most frequently used in Greece, where it is borne by 363 people, or 1 in 30,523. In Greece it is most numerous in: Attica, where 45 percent live, Western Greece, where 21 percent live and Ionian Islands, where 13 percent live. Other than Greece Kollas is found in 12 countries. It is also common in The United States, where 19 percent live and Australia, where 14 percent live.

Kollas Family Population Trend ^{historical fluctuation}

The incidence of Kollas has changed over time. In The United States the share of the population with the surname increased 327 percent between 1880 and 2014.

Kollas Last Name Statistics ^demography

In The United States those bearing the Kollas last name are 10.37% more likely to be registered with the Republican Party than the national average, with 57.14% being registered to vote for the party.

Kollas earn notably more than the average income. In United States they earn 21.9% more than the national average, earning $52,599 USD per year.