| La isla de Nim |
Argentina / Spain / Venezuela |
| L'île de Nim |
Canada (French title) / France |
| A Ilha da Imaginação |
Brazil |
| A Ilha de Nim |
Portugal |
| Alla ricerca dell'isola di Nim |
Italy |
| Die Insel der Abenteuer |
Germany |
| Insula din vis |
Romania |
| Macera adasi |
Turkey (Turkish title) |
| Nim ja salainen saari |
Finland |
| Nim och den hemliga ön |
Sweden |
| Nim szigete |
Hungary (imdb display title) |
| Nim'i saar |
Estonia |
| Nims eiland |
Netherlands (dubbed version) |
| Taxidi sto nisi tis fantasias |
Greece (transliterated ISO-LATIN-1 title) |
| Wyspa Nim |
Poland |
| Zapomenutý ostrov |
Czech Republic (imdb display title) |