Surname Večko (Večko 
, Вечко 
) , in all the world, is a rare last name. The cognomen Večko is habitual in Slovenia, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Večko | Slovenia |
| Вечко | Kazakhstan, Russia, Ukraine |
| terezija snežna večko Slovene nun and theologian, SI (b. 1947) |
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| maksimiljan večko SI (b. 1945) |
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| ivan večko SI |
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| miha večko SI |
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