| Signification | de la forêt |
| Origine | Slave |
| Genre | Garçon |
| Popularité | Unique |
| Longueur | 6 |
| Syllabes | 3 |
| Syllabification | Si-ly-an |
| Sylvain |
| Silain |
| Slivan |
| Silyain |
| Silyane |
| Sylvain |
| Simon |
| Sébastien |
| Stéphane |
| Serge |
| Samuel |
| Sami |
| Samir |
| Sacha |
| Salim |
| Sofiane |
| Souleymane |
| Sil |
| Yan |
| Silly |
| Sisi |
| Siou |