Language
| Iso Code | En Name | Fr Name | Actions |
|---|---|---|---|
| oma | Null | omaha-ponca | |
| omc | Null | mochica | |
| ome | Null | omejes | |
| omg | Null | omagua | |
| omi | Null | omi | |
| oml | Null | ombo | |
| omn | Null | minoéen | |
| omo | Null | utarmbung | |
| omp | Null | ancien manipouri | |
| omq | Null | langues otomangues | |
| omr | Null | vieux marathi | |
| omt | Null | omotik | |
| omu | Null | omurana | |
| omv | Null | langues omotiques | |
| ona | Null | selknam | |
| onb | Null | lingao | |
| one | Null | oneida | |
| ong | Null | olo | |
| oni | Null | onin | |
| onk | Null | one de Kabore |