Cognomen Mafai (Mafai 
) , worldwide, is a rare surname. The cognomen Mafai is habitual in Algeria, where it is a rare surname, Nigeria, where it is a very rare surname, and South Africa. Also, Mafai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mafai | India, Nigeria, Thailand, Algeria, South Africa |
|
miriam mafai Italian journalist and writer, IT (b. 1926) |
|
| mario mafai Italian painter (1902-1965), IT (b. 1902) |
|
|
| giulia mafai Italian costume designer, IT (b. 1930) |
|