Family name Vencevičius (Vencevičius 
) , all around the world, is a very rare cognomen. The last name Vencevičius is habitual in Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vencevičius | Lithuania |
| henrikas vencevičius LT (b. 1927) |
|