- Traditional Chinese Character(HanT):
桃園二號隧道
- Simplified Chinese Character(HanS):
桃园二号隧道
- Bopomofo(Mandarin Phonetic Symbols): ㄊㄠˊ ㄩㄢˊ ㄦˋ ㄏㄠˋ ㄙㄨㄟˋ ㄉㄠˋ (ㄊㄩㄦㄏㄙㄉ)
- Bopomofo(Zhuyin Keyboard Input/IME): wl6m06-4cl4njo42l4
- (ASCII) Hanyu Pinyin: "taoyuanerhaosuidao" "Tao2Yuan2Er4Hao4Sui4Dao4" "Tao2 Yuan2 Er4 Hao4 Sui4 Dao4" (TYEHSD)
- (Latin) Hànyǔ Pīnyīn: TáoYuánèrHàoSuìDào [ Táo Yuán èr Hào Suì Dào ]
- (英文翻譯) English Translation: "Taoyuan Tunnel No. 2"
- (西語翻譯) Traducción Español: "Túnel de Taoyuan nº 2"
- (日文翻譯) 日本語翻訳: "桃園第2トンネル"
