Harry Potter 2(Alternative spelling)
Harry Potter e a Câmara dos Segredos(Portuguese title)
Harry Potter e la Camera dei Segreti(Italian title)
Harry Potter et la Chambre des Secrets(French title)
Harry Potter i Komnata Tajemnic(Polish title)
Harry Potter och Hemligheternas Kammare(Swedish title)
Harry Potter to Himtisu no Heya(Japanese title - romanization)
Harry Potter und die Kammer des Schreckens(German title)
Harry Potter y la Cámara Secreta(Spanish title)
HP2(Alternative spelling)
Гарри Поттер и Тайная комната(Russian title)
Хари Потър и Стаята на тайните(Bulgarian title)
哈里波特与密室(Chinese title - simplified)