- Traditional Chinese Character(HanT):
歐佩克
- Simplified Chinese Character(HanS):
欧佩克
- Bopomofo(Mandarin Phonetic Symbols): ㄡ ㄆㄟˋ ㄎㄜˋ (ㄡㄆㄎ)
- Bopomofo(Zhuyin Keyboard Input/IME): ". qo4dk4" (.qo4dk4)
- (ASCII) Hanyu Pinyin: "oupeike" "Ou1Pei4Ke4" "Ou1 Pei4 Ke4" (OPK)
- (Latin) Hànyǔ Pīnyīn: PèiKè [ Pèi Kè ]
- (英文翻譯) English Translation: "OPEC"
- (西語翻譯) Traducción Español: "OPEP"
- (日文翻譯) 日本語翻訳: "OPEC"