- Traditional Chinese Character(HanT):
吉岡
- Simplified Chinese Character(HanS):
吉冈
- Bopomofo(Mandarin Phonetic Symbols): ㄐㄧˊ ㄍㄤ (ㄐㄍ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ru6e; " (ru6e;)
- 「吉岡」的注音符號/「吉岡」怎麼發音怎麼唸: ㄐㄧˊ ㄍㄤ
- (ASCII) Hanyu Pinyin: "jigang" "Ji2Gang1" "Ji2 Gang1" (JG)
- (Latin) Hànyǔ Pīnyīn: Jí [ Jí ]
- (英文翻譯) English Translation: "Yoshioka"
- (西語翻譯) Traducción Español: "yoshioka"
- (日文翻譯) 日本語翻訳: "吉岡"