Family name Grij (Grij 
) , all over the world, is a very rare surname. The cognomen Grij is characteristic of Argentina, where it is a very rare surname, Brazil, where it is an extremely rare surname, and India. More prevalently, Grij is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grij | Spain, Brazil, India, United States, Argentina |