| "Lost" |
Argentina / Brazil / Denmark / Finland / Germany / Mexico / Norway |
| "Perdidos" |
Portugal (imdb display title) / Spain / Venezuela |
| "Izgubljeni" |
Croatia / Serbia (imdb display title) |
| "Изгубени" |
Bulgaria (Bulgarian title) |
| "Остаться в живых" |
Russia |
| "Avodim" |
Israel (Hebrew title) |
| "Dakargulebi" |
Georgia |
| "Dinge" |
Lithuania (dubbed version) |
| "Lost - Eltűntek" |
Hungary |
| "Lost - Les disparus" |
France |
| "Lost - zagubieni" |
Poland |
| "Naufragiatii" |
Romania |
| "Nezvestní" |
Slovakia |
| "Oi agnooumenoi" |
Greece (transliterated ISO-LATIN-1 title) |
| "Perdus" |
Canada (dubbed version) (French title) |
| "Pokoli éden" |
Hungary |
| "Skrivnostni otok" |
Slovenia |
| "Teadmata kadunud" |
Estonia |
| "Ztraceni" |
Czech Republic |