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 borne by more people in Greece than any other country/territory. It can also occur in the variant forms:. Click here for further potential spellings of this last name.

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

It is the 433,610^th most widespread family name internationally. It is borne by around 1 in 9,189,844 people. Kollas is mostly found in Europe, where 55 percent of Kollas live; 46 percent live in Southeastern Europe and 46 percent live in Helleno-Europe.

The surname Kollas is most commonly occurring in Greece, where it is carried by 363 people, or 1 in 30,523. In Greece Kollas is mostly concentrated in: Attica, where 45 percent are found, Western Greece, where 21 percent are found and Ionian Islands, where 13 percent are found. Without taking into account Greece this surname occurs in 12 countries. It is also found in The United States, where 19 percent are found and Australia, where 14 percent are found.

Kollas Family Population Trend ^{historical fluctuation}

The frequency of Kollas has changed over time. In The United States the share of the population with the last name grew 327 percent between 1880 and 2014.

Kollas Last Name Statistics ^demography

In The United States those bearing the Kollas surname are 10.37% more likely to be registered Republicans than the national average, with 57.14% registered with 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.