Cognomen Vainauskienė (Vainauskienė 
) , around the globe, is a very rare surname. The surname Vainauskienė is habitual in Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vainauskienė | Lithuania |
| ona vainauskienė Lithuanian Righteous Among the Nations, LT (b. 1911) |
|
|
| bronė vainauskienė RU (b. 1955) |
|