Cognomen Simanavičienė (Simanavičienė 
) , around the world, is a very rare last name. The surname Simanavičienė is habitual in Northern Europe, particularly Lithuania, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Simanavičienė | Lithuania |
| ona simanavičienė Lithuanian agronomist and politician, LT (b. 1939) |
|