| català | cat-000 |
| aldehid | |
| العربية | arb-000 | أَلْدَهيد |
| العربية | arb-000 | الأَلْدَهيد |
| беларуская | bel-000 | альдэгід |
| čeština | ces-000 | aldehyd |
| 普通话 | cmn-000 | 乙醛 |
| 普通话 | cmn-000 | 醛 |
| dansk | dan-000 | aldehyd |
| Deutsch | deu-000 | Aldehyd |
| Ellinika | ell-003 | aldeídi |
| English | eng-000 | aldehyde |
| Esperanto | epo-000 | aldehido |
| euskara | eus-000 | aldehido |
| suomi | fin-000 | aldehydi |
| français | fra-000 | aldéhyde |
| français | fra-000 | primaire |
| galego | glg-000 | aldehido |
| hrvatski | hrv-000 | aldehid |
| Ido | ido-000 | aldehido |
| bahasa Indonesia | ind-000 | aldehida |
| italiano | ita-000 | aldeide |
| 日本語 | jpn-000 | アルデヒド |
| Hangungmal | kor-001 | aldehaideu |
| Hangungmal | kor-001 | aldehideu |
| latviešu | lvs-000 | aldehīds |
| Nederlands | nld-000 | aldehyde |
| polski | pol-000 | aldehyd |
| português | por-000 | Aldeídos |
| português | por-000 | aldeído |
| română | ron-000 | aldehidă |
| русский | rus-000 | альдегид |
| russkij | rus-001 | al’degíd |
| slovenčina | slk-000 | aldehyd |
| slovenščina | slv-000 | aldehid |
| español | spa-000 | aldehido |
| español | spa-000 | aldehído |
| svenska | swe-000 | aldehyd |
| ภาษาไทย | tha-000 | อัลดีไฮด์ |
| ภาษาไทย | tha-000 | แอลดีไฮด์ |
| Latynytsia | ukr-001 | al’dehíd |
| Bahasa Malaysia | zsm-000 | aldehid |