Cognomen Grigucevicius (Grigucevicius 
) , throughout the world, is a very rare last name. The surname Grigucevicius is habitual in Lithuania, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and Brazil. Very seldom, Grigucevicius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grigucevicius | United Kingdom, Brazil, Lithuania |