Surname Saniasy (Saniasy 
) , throughout the world, is a rare last name. The cognomen Saniasy is habitual in Malaysia, where it is a rare surname, and South Africa, where it is an extremely rare surname. Very seldom, Saniasy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Saniasy | South Africa, Malaysia |