| polski | pol-000 |
| cytozyna | |
| العربية | arb-000 | سايتوسين |
| CycL | art-285 | Cytosine-Base |
| català | cat-000 | citosina |
| 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 | C |
| English | eng-000 | cytosine |
| Esperanto | epo-000 | citozino |
| suomi | fin-000 | C |
| suomi | fin-000 | sytosiini |
| français | fra-000 | cytosine |
| galego | glg-000 | C |
| galego | glg-000 | citosina |
| Srpskohrvatski | hbs-001 | citòzīn |
| हिन्दी | hin-000 | साईटोसीन |
| hrvatski | hrv-000 | citozin |
| magyar | hun-000 | citozin |
| íslenska | isl-000 | sýtosín |
| íslenska | isl-000 | sýtósín |
| italiano | ita-000 | citosina |
| 日本語 | jpn-000 | シトシン |
| فارسی | pes-000 | سیتوزین |
| português | por-000 | Citosina |
| português | por-000 | citosina |
| русский | rus-000 | цитози́н |
| slovenčina | slk-000 | cytozín |
| slovenščina | slv-000 | citozin |
| español | spa-000 | citosina |
| ภาษาไทย | tha-000 | ซี |
| ภาษาไทย | tha-000 | ไซโตซีน |