Last name Sander-Smit (Sander-Smit 
) , in the world, is an extremely rare surname. The surname Sander-Smit is habitual in Sub-Saharan Africa, particularly South Africa, where it is an extremely rare surname. Parts of the name also exists independently as a last name Sander, and a last name Smit.
| VARIANT | COUNTRY |
|---|---|
| Sander-Smit | South Africa |