- Traditional Chinese Character(HanT):
2NE1
- Simplified Chinese Character(HanS):
2NE1
- Bopomofo(Mandarin Phonetic Symbols): ㄦˋ ㄣ ㄧ ㄧ (ㄦㄣㄧㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "-4p u u " (-4puu)
- (ASCII) Hanyu Pinyin: "erenyiyi" "Er4En1Yi1Yi1" "Er4 En1 Yi1 Yi1" (EEYY)
- (Latin) Hànyǔ Pīnyīn: èrYīYī [ èr Yī Yī ]
- (英文翻譯) English Translation: "2NE1"
- (西語翻譯) Traducción Español: "2NE1"
- (日文翻譯) 日本語翻訳: "2NE1"