| English | eng-000 |
| onomatology | |
| luenga aragonesa | arg-000 | onomastica |
| asturianu | ast-000 | onomástica |
| беларуская | bel-000 | анамастыка |
| brezhoneg | bre-000 | anvadurezh |
| български | bul-000 | ономастика |
| català | cat-000 | onomàstica |
| čeština | ces-000 | onomastika |
| 普通话 | cmn-000 | 命名学 |
| Deutsch | deu-000 | Namenforschung |
| Deutsch | deu-000 | Namenkunde |
| Deutsch | deu-000 | Onomastik |
| English | eng-000 | glossology |
| English | eng-000 | onomastics |
| Esperanto | epo-000 | onomastiko |
| euskara | eus-000 | onomastika |
| suomi | fin-000 | onomastiikka |
| français | fra-000 | onomastique |
| Srpskohrvatski | hbs-001 | onomastika |
| Srpskohrvatski | hbs-001 | ономастика |
| magyar | hun-000 | névtan |
| magyar | hun-000 | onomasztika |
| Ido | ido-000 | nom-aro |
| italiano | ita-000 | onomastica |
| ქართული | kat-000 | ონომასტიკა |
| олык марий | mhr-000 | лӱмлончыш |
| Nederlands | nld-000 | naamkunde |
| Nederlands | nld-000 | onomastiek |
| polski | pol-000 | onomastyka |
| português | por-000 | onomástica |
| português | por-000 | onomástico |
| română | ron-000 | onomastică |
| русский | rus-000 | ономастика |
| russkij | rus-001 | onomastika |
| español | spa-000 | onomástica |
| svenska | swe-000 | namnforskning |
| svenska | swe-000 | onomastik |
| svenska | swe-000 | onosmatik |
| українська | ukr-000 | ономастика |