- Traditional Chinese Character(HanT):
函
- Simplified Chinese Character(HanS):
函
- Bopomofo(Mandarin Phonetic Symbols): ㄏㄢˊ (ㄏ)
- Bopomofo(Zhuyin Keyboard Input/IME): c06
- 「函」的注音符號/「函」怎麼發音怎麼唸: ㄏㄢˊ
- (ASCII) Hanyu Pinyin: "han" "Han2" "Han2" (H)
- (Latin) Hànyǔ Pīnyīn: Hán [ Hán ]
- (英文翻譯) English Translation: "letter"
- (西語翻譯) Traducción Español: "carta"
- (日文翻譯) 日本語翻訳: "手紙"