Last name Sadiath (Sadiath 
) , in the entire world, is a rare family name. The cognomen Sadiath is habitual in Sub-Saharan Africa, particularly Ethiopia, where it is a very rare surname, and Nigeria. Very seldom, Sadiath is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadiath | Nigeria, Ethiopia |