Family name Dieulifaite (Dieulifaite 
) , throughout the world, is an extremely rare last name. The cognomen Dieulifaite is habitual in Brazil, where it is an extremely rare surname, and the United States. Much more frequently, Dieulifaite is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dieulifaite | United States, France, Brazil |