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