| 普通话 | cmn-000 |
| 甲壳质 | |
| català | cat-000 | quitina |
| 普通话 | cmn-000 | 几丁质 |
| English | eng-000 | chitin |
| English | eng-000 | chitosan |
| euskara | eus-000 | kitina |
| suomi | fin-000 | kitiini |
| français | fra-000 | chitine |
| galego | glg-000 | quitina |
| bahasa Indonesia | ind-000 | kitin |
| italiano | ita-000 | chitina |
| polski | pol-000 | chityna |
| português | por-000 | quitina |
| slovenščina | slv-000 | hitin |
| español | spa-000 | quitina |
| ภาษาไทย | tha-000 | ไคติน |