| O Percy Jackson kai i thalassa ton teraton (transliterated title) |
 Greece |
| Parsee Jaiksan: Raakshason Ka Saagar |
 India |
| Pâshî Jakuson to Orimposu no kamigami: Ma no umi |
 Japan |
| Percy Jackson & The Olympians: The Sea of Monsters |
 USA |
| Percy Jackson & The Sea of Monsters |
USA |
| Percy Jackson & uhyrernes hav |
 Denmark |
| Percy Jackson 2: Morze potworów |
 Poland |
| Percy Jackson : La Mer des monstres |
 France |
| Percy Jackson e gli dei dell'Olimpo - Il mare dei mostri |
 Italy |
| Percy Jackson e o Mar de Monstros |
 Brazil |
| Percy Jackson e o Mar dos Monstros |
 Portugal |
| Percy Jackson ja koletiste meri |
 Estonia |
| Percy Jackson ve'yam ha'miflatzot |
 Israel |
| Percy Jackson y el mar de los monstruos |
 Bolivia |
| Percy Jackson y el mar de los monstruos |
 Chile |
| Percy Jackson y el mar de los monstruos |
 Colombia |
| Percy Jackson y el mar de los monstruos |
 Spain |
| Percy Jackson y el mar de los monstruos |
 Mexico |
| Percy Jackson y el mar de los monstruos |
 Peru |
| Percy Jackson y el Mar de los Monstruos |
 Argentina |
| Percy Jackson: Biển Quái Vật |
 Vietnam |
| Percy Jackson: Canavarlar Denizi |
 Turkey |
| Percy Jackson: Hirviöidenmeri |
 Finland |
| Percy Jackson: Im Bann des Zyklopen |
 West Germany |
| Percy Jackson: La mer des monstres |
 Canada |
| Percy Jackson: Marea monştrilor |
 Romania |
| Percy Jackson: Monsterhavet |
Finland |
| Percy Jackson: Monsterhavet |
 Sweden |
| Percy Jackson: More čudovišta |
 Croatia |
| Percy Jackson: Moře nestvůr |
 Czechoslovakia |
| Percy Jackson: More oblúd |
 Slovakia |
| Percy Jackson: Morze potworów |
Poland |
| Percy Jackson: Sea of Monsters |
 New Zealand |
| Percy Jackson: Sea of Monsters |
 Philippines |
| Percy Jackson: Sea of Monsters |
 Singapore |
| Percy Jackson: Sea of Monsters |
 Thailand |
| Percy Jackson: Sea of Monsters |
USA |
| Percy Jackson: Sea of Monsters |
 South Africa |
| Percy Jackson: Sea of Monsters |
 Australia |
| Percy Jackson: Sea of Monsters |
Canada |
| Percy Jackson: Sea of Monsters |
 Ecuador |
| Percy Jackson: Sea of Monsters |
 Egypt |
| Percy Jackson: Sea of Monsters |
 United Kingdom |
| Percy Jackson: Sea of Monsters |
 Ireland |
| Percy Jackson: Sea of Monsters |
India |
| Percy Jackson: Sea of Monsters |
 Netherlands |
| Percy Jackson: Skrímslahafið |
 Iceland |
| Percy Jackson: Szörnyek tengere |
 Hungary |
| Pērsijs Džeksons: Monstru jūŗa |
 Latvia |
| Persis Džeksonas. Monstrų jūra |
 Lithuania |
| Ο Πέρσι Τζάκσον και η θάλασσα των τεράτων |
Greece |
| Персі Джексон: Море чудовиськ |
 Ukraine |
| Перси Џексон и морска чудовишта |
 Serbia |
| Перси Джексон и Море чудовищ |
 Russia |
| Пърси Джаксън и боговете на Олимп: Морето на чудовищата |
 Bulgaria |
| بيرسي جاكسون: سي أوف مونسترز |
 United Arab Emirates |
| パーシー・ジャクソンとオリンポスの神々 魔の海 |
Japan |
| 波西傑克森：妖魔之海 |
 Taiwan |
