Surname Esko (Esko 
, Eskil 
, اسكو 
, among others...) , around the world, is quite a rare cognomen. The family name Esko is characteristic of Estonia, where it is quite a common surname, Finland, where it is quite a rare surname, and Bosnia and Herzegovina. Not in comparison with a country's population, this name is the most popular in Iran, Sudan, and Turkey. Also, Esko is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Esko | Estonia, United States, Sweden, Turkey, Finland |
| Eskil | United States, Norway, Sweden, Turkey, Finland |
| اسكو | Saudi Arabia, Iran, Iraq, Egypt, Sudan |
| Эско | Russia, Estonia, Kyrgyzstan, Kazakhstan |
| Еско | Ukraine, Russia, Kyrgyzstan, Kazakhstan |
| Áskell | Iceland |
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matti esko Finnish singer, FI (b. 1947) |
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timo esko Finnish judge, FI (b. 1952) |
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mikko esko Finnish volleyball player, FI (b. 1978) |
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saara esko Finnish volleyball player, FI (b. 1980) |
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| lembit esko (b. 1921) |
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| enn esko Estonian journalist, EE (b. 1933) |
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tõnu esko Estonian geneticist, EE (b. 1985) |
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| taavi esko Estonian conductor (b. 1950) |
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| edward esko American macrobiotic diet advocate (b. 1950) |
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| liisa erä-esko (b. 1946) |
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| jeffrey esko American biochemist, US |
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| peggy esko American artist |
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| antti esko Finnish volleyball player, FI (b. 1982) |
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| kristine esko EE (b. 1979) |
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| märge esko |
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