Across the world, Sylvianne (Sylvianne 
) is quite a rare female forename. The forename Sylvianne is characteristic of Cameroon, where it is quite a rare female name, France, and Mauritius. In absolute terms, it is commonest in the Democratic Republic of the Congo, France, and Cameroon. Very seldom, Sylvianne is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Sylvianne | Democratic Republic of the Congo, Cameroon, Canada, France, Belgium |
| sylvianne rivest-beauséjour actor in the theatrical field in Quebec |
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| sylvianne njiki researcher |
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| sylvianne schnebert researcher |
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| sylvianne teururai |
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