Family name 粒沙 (粒沙 
) , all around the world, is a very rare cognomen. The last name 粒沙 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. Much more prevalently, 粒沙 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 粒沙 | China |