Cognomen Софийа (Sofiya 
, Sofija 
, Софийа 
) , globally, is a common family name. The last name Софийа is characteristic of Ethiopia, where it is quite a common surname, North Macedonia, and Serbia, where it is quite a rare surname. In absolute terms, it is the most numerous in Ethiopia, India, and Indonesia. Likewise, Софийа is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sofiya | Ethiopia, Saudi Arabia, India, Indonesia, Uzbekistan |
| Sofija | Serbia, Croatia, India, Azerbaijan, North Macedonia |
| Софийа | Russia |