| العربية | arb-000 |
| مقاطعة هومبولت، كاليفورنيا | |
| বিষ্ণুপ্রিয়া মণিপুরী ভাষা | bpy-000 | হামবোল্ডট কাউন্টি |
| български | bul-000 | Хамболт |
| 國語 | cmn-001 | 洪堡縣 |
| Deutsch | deu-000 | Humboldt County |
| English | eng-000 | Humboldt County |
| français | fra-000 | Comté de Humboldt |
| italiano | ita-000 | Contea di Humboldt |
| lengua lumbarda | lmo-000 | Humboldt County |
| Plattdüütsch | nds-000 | Humboldt County |
| Nederlands | nld-000 | Humboldt County |
| bokmål | nob-000 | Humboldt County i California |
| Amanung Sisuan | pam-000 | Humboldt County |
| português | por-000 | Condado de Humboldt |
| español | spa-000 | Condado de Humboldt |
| svenska | swe-000 | Humboldt County |