| As Ridículas Férias de Eddie |
Brazil |
| Bláznivá vánoční dovolená bratrance Edieho |
Czechoslovakia |
| Christmas Vacation 2: Cousin Eddie (promotional title) |
USA |
| Christmas Vacation 2: Cousin Eddie's Island Adventure |
USA |
| Cousin Eddie's Christmas Vacation |
USA |
| Eddien suuri saariseikkailu |
Finland |
| Fars fede juleferie 2: På eventyr med fætter Eddie |
Denmark |
| Hjelp, det er juleferie! 2 |
Norway |
| Karácsonyi vakáció 2. |
Hungary |
| Las locas vacaciones del primo Eddie |
Spain |
| National Lampoon's - Vacanze di Natale |
Italy |
| National Lampoon's Christmas Vacation 2 |
Sweden |
| National Lampoon's Christmas Vacation 2: Cousin Eddie's Island Adventure |
United Kingdom |
| National Lampoon's Christmas Vacation 2: Cousin Eddie's Island Adventure (complete title) |
USA |
| National Lampoon's Cousin Eddie's Christmas Vacation Lost |
USA |
| National Lampoon's Cousin Eddie's Island Adventure (promotional title) |
USA |
| Ett päron till farsa firar jul |
Finland |
| Le sapin a les boules 2: Cousin Eddie |
France |
| Le sapin a toujours les boules 2: L'île du cousin Eddie |
France |
| Schöne Bescherung 2 - Eddie geht baden |
West Germany |
| Ta Hristougenna tou trelou thiriotrofeiou 2 (transliterated title) |
Greece |
| Vacanţă de Crăciun 2 |
Romania |
| Τα Χριστούγεννα του τρελού θηριοτροφείου 2 |
Greece |
| Коледна ваканция 2 |
Bulgaria |
| Різдвяна відпустка 2: Пригоди кузена Едді на острові |
Ukraine |
| Рождественские каникулы 2: Приключения кузена Эдди на необитаемом острове |
Russia |