In the world, Silvance (Silvance 
) is a rare male forename. The given name Silvance is habitual in Kenya, where it is a rare male name, and Saudi Arabia, where it is a very rare boy's name. Very seldom, Silvance is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Silvance | Saudi Arabia, Tanzania, United States, United Kingdom, Kenya |
| silvance osele onyango Kenyan politician |
|