Family name Mafoi (Mafoi 
) , around the globe, is a very rare last name. The last name Mafoi is habitual in France, where it is an extremely rare surname, Nigeria, and Brazil. In absolute terms, it most frequently occurs in France, India, and Nigeria. More frequently, Mafoi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mafoi | Nigeria, France, Democratic Republic of the Congo, Brazil, India |