- Traditional Chinese Character(HanT):
凱爾薩斯
- Simplified Chinese Character(HanS):
凯尔萨斯
- Bopomofo(Mandarin Phonetic Symbols): ㄎㄞˇ ㄦˇ ㄙㄚˋ ㄙ (ㄎㄦㄙㄙ)
- Bopomofo(Zhuyin Keyboard Input/IME): "d93-3n84n " (d93-3n84n)
- (ASCII) Hanyu Pinyin: "kaiersasi" "Kai3Er3Sa4Si1" "Kai3 Er3 Sa4 Si1" (KESS)
- (Latin) Hànyǔ Pīnyīn: KǎiěrSàSī [ Kǎi ěr Sà Sī ]
- (英文翻譯) English Translation: "Kael'thas"
- (西語翻譯) Traducción Español: "Kael'thas"
- (日文翻譯) 日本語翻訳: "ケルサス"