Last name Gerett (Gerett 
) , throughout the world, is a very rare family name. The family name Gerett is habitual in Brazil, where it is an extremely rare surname, Canada, and the United States. Likewise, Gerett is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerett | South Africa, Costa Rica, United States, Canada, Brazil |