Cognomen Tasfay (Tasfay 
) , all around the world, is a rare last name. The surname Tasfay is habitual in Sudan, where it is a rare surname, Saudi Arabia, and South Africa, where it is an extremely rare surname. Much less frequently, Tasfay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tasfay | Sudan, Saudi Arabia, South Africa |