Surname Venclovaitis (Venclovaitis 
) , worldwide, is a very rare cognomen. The cognomen Venclovaitis is characteristic of Northern Europe, particularly Lithuania, where it is a rare surname. Much less frequently, Venclovaitis is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Venclovaitis | Spain, Lithuania |