Family name Zefat (Zefat 
) , in all the world, is a very rare cognomen. The surname Zefat is characteristic of Netherlands, where it is a rare surname, and Malaysia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Zefat | Netherlands, Malaysia |
| albertus zefat NL (b. 1901) |
|
|
| aaltje zefat NL (b. 1905) |
|