| Gesprochene Sprachen in Sierra Leone | 15 |
| Gola: Senje | ||
| Kissi: Sierra Leone | ||
| Kuranko: Sengbeh | ||
| Limba, East: Southern | ||
| Mende-Sprache | ||
| Sherbro | ||
| Sherbro: Shenge | ||
| Sousou: Sierra Leone | ||
| Susu | ||
| Temne-Sprache | ||
| Vai-Sprache | ||
| Yalunka: Sulima | ||
| Yoruba-Sprache |
| Weltweite Sprachen | 2 |
| Pandschabi-Sprache | ||
| Spanisch |