Around the world, Esko (Esko 
, Eskil 
, اسكو 
, among others...) is quite a rare masculine forename. The forename Esko is characteristic of Finland, where it is quite a common boy's name, Montenegro, where it is quite a rare boy's name, and Sweden. Measured by absolute frequency, the name is most common in Finland, Sweden, and Sudan. Also, Esko is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Esko | Estonia, Turkey, Sweden, United States, Finland |
| Eskil | Norway, Turkey, Sweden, United States, Finland |
| اسكو | Saudi Arabia, Iraq, Egypt, Sudan, Iran |
| Эско | Kazakhstan, Kyrgyzstan, Russia, Estonia |
| Еско | Kazakhstan, Kyrgyzstan, Russia, Ukraine |
| Áskell | Iceland |
| esko pietarinpoika uttermark (b. 1588) |
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| esko niilonpoika söfring, of teikari 14 May 1744 Pakkanen, Paijärvi, Vehkalahti, old Finland - 3 Mar 1786 Teikari, Myllykylä, Vehkalahti, old Finland (b. 1744) |
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esko riekki Finnish police officer, recruiter and politician, FI (b. 1891) |
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esko aaltonen Finnish historian, sociologist, journalist and professor, FI (b. 1893) |
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esko kangas Finnish biologist, FI (b. 1906) |
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esko järvinen Nordic combined skier, ski jumper and military patrol runner (1907-1976), FI (b. 1907) |
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esko suhonen Finnish architect, FI (b. 1908) |
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esko haapa Finnish professor, FI (b. 1914) |
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esko töyri Finnish film director and cinematographer, FI (b. 1915) |
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esko kausti Finnish soldier (1916-1944), FI (b. 1916) |
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esko raunio Finnish military officer, FI (b. 1917) |
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| esko oranen Finnish politician, FI (b. 1868) |
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esko rekola Finnish politician, FI (b. 1919) |
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esko salminen Finnish sportsperson, FI (b. 1920) |
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esko halme FI (b. 1911) |
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