Family name Andref (Andref 
) , in all the world, is a very rare last name. The surname Andref is habitual in Indonesia, where it is a very rare surname, Turkey, where it is an extremely rare surname, and Brazil. Likewise, Andref is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Andref | Brazil, Philippines, United States, Turkey, Indonesia |