| Name | Other Name | Family | Nativ Name | ISO6391 Code | ISO6392T Code | ISO6392B Code | ISO6393 Code | Notes |
|---|---|---|---|---|---|---|---|---|
| Nauru | Austronesian | Dorerin Naoero | na | nau | nau | nau | also known as Nauruan | |
| Marathi | Indo-European | मराठी | mr | mar | mar | mar | also known as Marāṭhī | |
| Maori | Austronesian | te reo Māori | mi | mri | mao | mri | also known as Māori | |
| Luba-Katanga | Niger–Congo | Kiluba | lu | lub | lub | lub | also known as Luba-Shaba | |
| Rundi | Niger–Congo | Ikirundi | rn | run | run | run | also known as Kirundi | |
| Central Khmer | Austroasiatic | ខ្មែរ; ខេមរភាសា; ភាសាខ្មែរ | km | khm | khm | khm | also known as Khmer or Cambodian | |
| Western Frisian | Indo-European | Frysk | fy | fry | fry | fry | also known as Frisian | |
| Bengali | Indo-European | বাংলা | bn | ben | ben | ben | also known as Bangla | |
| Avaric | Northeast Caucasian | авар мацӀ; магӀарул мацӀ | av | ava | ava | ava | also known as Avar | |
| Abkhazian | Northwest Caucasian | аҧсуа бызшәа; аҧсшәа | ab | abk | abk | abk | also known as Abkhaz |