Synonyms: paar, stel, tweetal
| Part of speech | common noun |
|---|---|
| Pronunciation | /ˈdyu̯o/ |
| Hyphenation | duo |
| Gender | neuter |
| Plural | duo’s |
| English | pair |
|---|---|
| Esperanto | duo; duopo |
| German | Anzahl von zwei |
| Hungarian | pár |
| Icelandic | par |
| Low German | pår |
| Norwegian | par |
| Papiamento | duo; par |
| Polish | para |
| Portuguese | par |
| Spanish | par; dúo |
| Swedish | duo; par |
| Thai | คู่ |
| West Frisian | pear; twatal |