| Esperanto | epo-000 |
| citozino | |
| čeština | ces-000 | cytosin |
| 普通话 | cmn-000 | 胞嘧啶 |
| 國語 | cmn-001 | 胞嘧啶 |
| Deutsch | deu-000 | Cytosin |
| English | eng-000 | cytosine |
| suomi | fin-000 | sytosiini |
| français | fra-000 | cytosine |
| Srpskohrvatski | hbs-001 | citòzīn |
| íslenska | isl-000 | sýtosín |
| íslenska | isl-000 | sýtósín |
| italiano | ita-000 | citosina |
| 日本語 | jpn-000 | シトシン |
| polski | pol-000 | cytozyna |
| português | por-000 | citosina |
| русский | rus-000 | цитози́н |
| español | spa-000 | citosina |