| Deutsch | deu-000 |
| Neuneck | |
| العربية | arb-000 | تساعي |
| asturianu | ast-000 | eneágonu |
| беларуская | bel-000 | дзевяцівугольнік |
| беларуская | bel-000 | дзевяцікутнік |
| বাংলা | ben-000 | নবভুজ |
| български | bul-000 | деветоъгълник |
| català | cat-000 | enneàgon |
| čeština | ces-000 | devítiúhelník |
| 普通话 | cmn-000 | 九边形 |
| 普通话 | cmn-000 | 正九边形 |
| 國語 | cmn-001 | 九邊形 |
| 國語 | cmn-001 | 正九邊形 |
| Hànyǔ | cmn-003 | jiu3 bian1 xing2 |
| Hànyǔ | cmn-003 | zheng4 jiu3 bian1 xing2 |
| Deutsch | deu-000 | Nonagon |
| ελληνικά | ell-000 | εννεάγωνο |
| English | eng-000 | enneagon |
| English | eng-000 | nonagon |
| Esperanto | epo-000 | naŭlatero |
| euskara | eus-000 | eneagono |
| suomi | fin-000 | nonagoni |
| suomi | fin-000 | yhdeksänkulmio |
| français | fra-000 | ennéagone |
| français | fra-000 | nonagone |
| galego | glg-000 | eneágono |
| kreyòl ayisyen | hat-000 | nonagòn |
| עברית | heb-000 | מתושע |
| magyar | hun-000 | kilencszög |
| magyar | hun-000 | nonagon |
| Ido | ido-000 | eneagono |
| italiano | ita-000 | ennagono |
| italiano | ita-000 | nonagono |
| 日本語 | jpn-000 | 九角形 |
| ქართული | kat-000 | ნონაგონი |
| 한국어 | kor-000 | 구각형 |
| latine | lat-000 | enneagonum |
| lengua lumbarda | lmo-000 | enàgon |
| latviešu | lvs-000 | deviņstūris |
| Nederlands | nld-000 | negenhoek |
| nynorsk | nno-000 | enneagon |
| bokmål | nob-000 | enneagon |
| پښتو ژبه | pbu-000 | نهڅنډی |
| فارسی | pes-000 | نهضلعی |
| polski | pol-000 | dziewięciokąt |
| português | por-000 | eneágono |
| Urin Buliwya | quh-000 | jisqʼonkʼuchu |
| Chanka rimay | quy-000 | isqun kuchu |
| Qusqu qhichwa simi | quz-000 | hisqʼunkʼuchu |
| Qusqu qhichwa simi | quz-000 | isqun kʼuchu |
| Qusqu qhichwa simi | quz-000 | jisqʼun kʼuchu |
| русский | rus-000 | девятиуго́льник |
| русский | rus-000 | девятиугольник |
| Scots leid | sco-000 | nonagon |
| slovenščina | slv-000 | devetkotnik |
| español | spa-000 | eneágono |
| español | spa-000 | noneágono |
| español | spa-000 | nonágono |
| српски | srp-000 | деветоугао |
| svenska | swe-000 | nonagon |
| தமிழ் | tam-000 | நவகோணம் |
| Tagalog | tgl-000 | samsiha |
| ภาษาไทย | tha-000 | รูปเก้าเหลี่ยม |
| Türkçe | tur-000 | dokuzgen |
| tiếng Việt | vie-000 | cửu giác |
| Bahasa Malaysia | zsm-000 | nonagon |