- Traditional Chinese Character(HanT):
蔡永凱
- Simplified Chinese Character(HanS):
蔡永凯
- Bopomofo(Mandarin Phonetic Symbols): ㄘㄞˋ ㄩㄥˇ ㄎㄞˇ (ㄘㄩㄎ)
- Bopomofo(Zhuyin Keyboard Input/IME): h94m/3d93
- 「蔡永凱」的注音符號/「蔡永凱」怎麼發音怎麼唸: ㄘㄞˋ ㄩㄥˇ ㄎㄞˇ
- (ASCII) Hanyu Pinyin: "caiyongkai" "Cai4Yong3Kai3" "Cai4 Yong3 Kai3" (CYK)
- (Latin) Hànyǔ Pīnyīn: CàiYǒngKǎi [ Cài Yǒng Kǎi ]
- (英文翻譯) English Translation: "Cai Yongkai"
- (西語翻譯) Traducción Español: "cai yongkai"
- (日文翻譯) 日本語翻訳: "カイ・ヨンカイ"