| Ido | ido-000 |
| dek-e-duo | |
| Romániço | art-013 | decem-duo |
| dansk | dan-000 | dusin |
| Deutsch | deu-000 | Dutzend |
| English | eng-000 | dozen |
| Esperanto | epo-000 | dekduo |
| français | fra-000 | douzaine |
| interlingua | ina-000 | dozena |
| italiano | ita-000 | dozzina |
| Nederlands | nld-000 | dozijn |
| español | spa-000 | docena |
| svenska | swe-000 | dussin |