Surname Vertain (Vertain 
) , around the world, is a very rare cognomen. The surname Vertain is habitual in France, where it is a very rare surname, South Africa, where it is an extremely rare surname, and Mexico. More frequently, Vertain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vertain | Mexico, United States, South Africa, Democratic Republic of the Congo, France |