Last name Sandius (Sandius 
) , around the world, is an extremely rare family name. The surname Sandius is habitual in Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. Likewise, Sandius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sandius | India, Nigeria |
| christopher sandius Arian writer (b. 1644) |
|