- Traditional Chinese Character(HanT):
碘131
- Simplified Chinese Character(HanS):
碘131
- Bopomofo(Mandarin Phonetic Symbols): ㄉㄧㄢˇ ㄧ ㄙㄢ ㄧ (ㄉㄧㄙㄧ)
- Bopomofo(Zhuyin Keyboard Input/IME): "2u03u n0 u " (2u03un0u)
- (ASCII) Hanyu Pinyin: "dianyisanyi" "Dian3Yi1San1Yi1" "Dian3 Yi1 San1 Yi1" (DYSY)
- (Latin) Hànyǔ Pīnyīn: DiǎnYīSānYī [ Diǎn Yī Sān Yī ]
- (英文翻譯) English Translation: "Iodine 131"
- (西語翻譯) Traducción Español: "Yodo 131"
- (日文翻譯) 日本語翻訳: "ヨウ素131"