- Traditional Chinese Character(HanT):
九邊形
- Simplified Chinese Character(HanS):
九边形
- Bopomofo(Mandarin Phonetic Symbols): ㄐㄧㄡˇ ㄅㄧㄢ ㄒㄧㄥˊ (ㄐㄅㄒ)
- Bopomofo(Zhuyin Keyboard Input/IME): "ru.31u0 vu/6" (ru.31u0vu/6)
- (ASCII) Hanyu Pinyin: "jiubianxing" "Jiu3Bian1Xing2" "Jiu3 Bian1 Xing2" (JBX)
- (Latin) Hànyǔ Pīnyīn: JiǔBiānXíng [ Jiǔ Biān Xíng ]
- (英文翻譯) English Translation: "nonagon"
- (西語翻譯) Traducción Español: "nonágono"
- (日文翻譯) 日本語翻訳: "九角形"