| Language | Name | Code |
|---|---|---|
| Afrikaans | Knysna | af |
| Arabic | كنيسنا | ar |
| arz | كنيسنا | arz |
| Asturian | Knysna | ast |
| Cebuano | Knysna (kapital sa munisipyo) | ceb |
| Danish | Knysna | da |
| German | Knysna | de |
| English | Knysna | en |
| Esperanto | Knajsno | eo |
| Spanish | Knysna | es |
| Estonian | Knysna | et |
| French | Knysna | fr |
| Hebrew | נייסנה | he |
| Armenian | Նայսնե | hy |
| Italian | Knysna | it |
| Japanese | ナイズナ | ja |
| Malagasy | Knysna | mg |
| Norwegian Bokmål | Knysna | nb |
| Dutch | Knysna | nl |
| nso | Knysna | nso |
| Polish | Knysna | pl |
| Portuguese | Knysna | pt |
| Romanian | Knysna | ro |
| Russian | Найсне | ru |
| Swedish | Knysna | sv |
| Swahili (macrolanguage) | Knysna | sw |
| szl | Knysna | szl |
| Ukrainian | Книсна | uk |
| Venda | Knysna | ve |
| Chinese | 克尼斯納 | zh |
| zh-hans | 克尼斯纳 | zh-hans |
| Zulu | IKnysna | zu |