Book title

• Afrikaans: Harry Potter en die Kamer van Geheimenisse
• Albanian: Harry Potter dhe Dhoma e të fshehtave
• Arabic: هاري بوتر و حجرة الأسرار
• Basque: Harry Potter eta sekretuen ganbera
• Bulgarian: Хари Потър и стаята на тайните
  • Transliteration: Hari Potər i stajata na tajnite
• Catalan: Harry Potter i la cambra secreta
• Chinese
  • Simplified: 哈利·波特与密室
  • Traditional: 哈利波特消失的密室
• Croatian: Harry Potter i odaja tajni
• Czech: Harry Potter a Tajemná komnata
• Danish: Harry Potter og Hemmelighedernes Kammer
• Dutch/Nederlandic: Harry Potter en de Geheime Kamer
• Estonian: Harry Potter ja saladuste kamber
• Faroese: Harry Potter og kamarid vid loynidómum
• Finnish: Harry Potter ja salaisuuksien kammio
• French: Harry Potter et la Chambre des secrets
• Galician: Harry Potter ea cámara dos segredos
• Georgian: ჰარი პოტერი და სადუმლო ოთახი
• German: Harry Potter und die Kammer des Schreckens
• Low German/Plattdeutsch: Harry Potter un de Grulig Kamer
• Modern Greek: Ο Χάρι Πότερ και η Κάμαρα με τα Μυστικά
  • Transliteration: O Khári Póter kai i Kámara me ta Mistiká
• Modern Hebrew: הארי פוטר וחדר הסודות
  • Transliteration: Harry Potter vəḤadar haSodot
• Hungarian: Harry Potter és a titkok kamrája
• Icelandic: Harry Potter og leyniklefinn
• Bahasa Indonesia: Harry Potter dan Kamar Rahasia
• Italian: Harry Potter e la camera dei segreti
• Japanese: ハリー・ポッターと秘密の部屋
  • Hepburn transliteration: Harī Pottā to Himitsu no Heya
  • Kunrei-shiki transliteration: Harii Pottaa to Himitu no Heya
• Korean: 해리포터와 비밀의 방
• Latvian: Harijs Poters un Noslēpumu kambaris
• Lithuanian: Haris Poteris ir Paslapčių kambarys
• Bahasa Malaysia: Harry Potter dan Bilik Rahsia
• Norwegian: Harry Potter og Mysteriekammeret
• Persian: هری پاتر و نالار اسرار
• Polish: Harry Potter i Komnata Tajemnic
• Portuguese: Harry Potter e a Câmara dos Segredos
  • Brazilian: Harry Potter e a Câmara Secreta
• Romanian: Harry Potter Și camera secretelor
• Russian: Гарри Поттер и тайная комната
  • Transliteration: Garri Pottjer i tajnaja komnata
• Serbian:
  • Cyrillic alphabet: Хари Потер и дворана тајни
  • Latin alphabet: Hari Poter i Dvorana tajni
• Slovak: Harry Potter a tajomná komnata
• Slovene: Harry Potter Dvorana skrivnosti
• Spanish: Harry Potter y la cámara secreta
• Swedish: Harry Potter och Hemligheternas kammare
• Thai: แฮร์รี่ พอตเตอร์ กับศิลาอาถรรพ์
• Turkish: Harry Potter ve Sırlar Odası
• Ukrainian: Гаррі Поттер та таємна кімната
  • Transliteration: Harri Potter ta tajemna kimnata
• Urdu: ھاری پوٹر اور پارس پتھر
• Vietnamese: Harry Potter và phòng chứa bí mật