Last name Sam-Wiah (Sam-Wiah 
) , around the globe, is a rare cognomen. The cognomen Sam-Wiah is habitual in Sub-Saharan Africa, particularly Ghana, where it is a rare surname. Parts of the name also exists independently as a first name Sam, and a last name Wiah.
| VARIANT | COUNTRY |
|---|---|
| Sam-Wiah | Ghana |