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

Koiak is held by more people in Scotland than any other country/territory. It can also be found as a variant:. Click here for further possible spellings of this surname.

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

The last name Koiak is the 6,063,924^th most common surname world-wide It is held by around 1 in 728,754,592 people. The last name Koiak occurs predominantly in Europe, where 80 percent of Koiak are found; 60 percent are found in Northern Europe and 60 percent are found in British Isles.

This surname is most widely held in Scotland, where it is held by 6 people, or 1 in 892,303. In Scotland it is most numerous in: North Lanarkshire, where 50 percent live and South Lanarkshire, where 50 percent live. Not including Scotland Koiak is found in 2 countries. It is also common in Papua New Guinea, where 20 percent live and Ukraine, where 20 percent live.