| UNDP Country Codes | art-294 |
| MAS | |
| العربية | arb-000 | جزر مارشال |
| العربية | arb-000 | جمهورية جزر مارشال |
| ISO 3166 alpha | art-006 | MH |
| ISO 3166 alpha | art-006 | MHL |
| UN M.49 | art-279 | 584 |
| FAO Country Code | art-296 | 127 |
| GAUL Country Codes | art-297 | 157 |
| 普通话 | cmn-000 | 马绍尔群岛 |
| 普通话 | cmn-000 | 马绍尔群岛共和国 |
| English | eng-000 | Marshall Islands |
| English | eng-000 | the Marshall Islands |
| English | eng-000 | the Republic of the Marshall Islands |
| français | fra-000 | la République des Îles Marshall |
| français | fra-000 | les Îles Marshall |
| français | fra-000 | Îles Marshall |
| italiano | ita-000 | Marshall |
| italiano | ita-000 | Repubblica delle Isole Marshall |
| русский | rus-000 | Маршалловы Острова |
| русский | rus-000 | Республика Маршалловы Острова |
| español | spa-000 | Islas Marshall |
| español | spa-000 | la República de las Islas Marshall |
| español | spa-000 | las Islas Marshall |