Last name Kompaniiets (Kompaniiets 
) , throughout the world, is a rare family name. The surname Kompaniiets is habitual in Estonia, where it is a rare surname, Poland, and Spain, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Poland, Spain, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Kompaniiets | Ukraine, Poland, Spain, Estonia, United States |
Компанииетс, Компаниєц, Компаниєць, Компанієц, and Компанієць
| iryna kompaniiets Ukrainian handball player, UA (b. 1993) |
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