Cognomen Sandiel (Sandiel 
) , all over the world, is a very rare family name. The family name Sandiel is habitual in Mexico, where it is a very rare surname, Nicaragua, and the United States, where it is an extremely rare surname. Likewise, Sandiel is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sandiel | Spain, Brazil, Mexico, France, United States |