- Traditional Chinese Character(HanT):
志洙
- Simplified Chinese Character(HanS):
志洙
- Bopomofo(Mandarin Phonetic Symbols): ㄓˋ ㄓㄨ (ㄓㄓ)
- Bopomofo(Zhuyin Keyboard Input/IME): "545j " (545j)
- (ASCII) Hanyu Pinyin: "zhizhu" "Zhi4Zhu1" "Zhi4 Zhu1" (ZZ)
- (Latin) Hànyǔ Pīnyīn: ZhìZhū [ Zhì Zhū ]
- (英文翻譯) English Translation: "Ji Soo"
- (西語翻譯) Traducción Español: "Jisoo"
- (日文翻譯) 日本語翻訳: "ジス"