Sylvestre is a male name with French origins. It is pronounced as seel-VEH-struh (/sil.vɛstʁ/) in French. A variation of this name is Sylvester. Sylvestre has been used as a given name for boys in the United States since at least the early 20th century, although its popularity has fluctuated over the years. According to data for newborns in the United States, Sylvestre was most popular in 1914 when it ranked at 3264. It continued to be given to boys throughout the 20th century, but its usage declined in recent decades. Despite this, Sylvestre carries a timeless charm and sophistication that may appeal to parents looking for a unique and distinctive name for their son.
| Sylvestre Ntibantunganya is a Burundian politician who served as President of Burundi from 1994 to 1996. |
| Sylvestre Augustin Ratanga is a Gabonese politician and diplomat who served as ambassador to Germany and Minister of Transport and Civil Aviation. |
| Louis Sylvestre Radegonde is a Seychellois diplomat and politician who served as Minister for Foreign Affairs and Tourism from 2020 to 2025. |
| Sylvestre Ranaivo is a Malagasy politician who represents Toamasina's second constituency in the National Assembly as a member of Tiako I Madagasikara. |