Surname سلفيا (سلفيا 
, Svela 
) , in the entire world, is a rare family name. The cognomen سلفيا is characteristic of Norway, where it is quite a rare surname, Egypt, where it is a very rare surname, and Georgia. Measured by absolute frequency, the name is most common in Norway, the United States, and Egypt. Also, سلفيا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| سلفيا | Jordan, Palestinian Territory, Egypt, Iraq, Yemen |
| Svela | Norway, Canada, United States, France, India |