| Part of speech | proper name |
|---|---|
| Standard | Malaysian, Indonesian |
| Afrikaans | Viëtnam |
|---|---|
| Albanian | Vietnam |
| Catalan | Vietnam |
| Czech | Vietnam |
| Dutch | Viëtnam |
| English | Vietnam |
| Esperanto | Vjetnamujo; Vjetnamo; Vjetnamio |
| Finnish | Vietnam |
| French | Viêt‐nam |
| Greek | Βιετνάμ |
| Hungarian | Vietnam |
| Icelandic | Víetnam |
| Italian | Vietnam |
| Jamaican Patois | Vietnam |
| Latin | Vietnamia |
| Low German | Vietnam |
| Luxemburgish | Vietnam |
| Norwegian | Vietnam |
| Papiamento | Viètnam; Vietnam |
| Polish | Wietnam |
| Portuguese | Vietname |
| Russian | Вьетнам |
| Spanish | Vietnam |
| Swedish | Vietnam |
| Ukrainian | В’єтнам |
| Welsh | Fietnam |