Last name Sefay (Sefay 
) , around the globe, is a very rare family name. The last name Sefay is characteristic of Bulgaria, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. More prevalently, Sefay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sefay | Bulgaria, United States, United Kingdom, Ethiopia, Turkey |