| Part of speech | common noun |
|---|---|
| Hyphenation | lup·o |
| Singular | Plural | |
|---|---|---|
| Nominative | lupo | lupoj |
| Accusative | lupon | lupojn |
| Afrikaans | wolf |
|---|---|
| Catalan | llop |
| Chinook Jargon | lilu |
| Czech | vlk |
| Danish | ulv |
| Dutch | wolf |
| English | wolf |
| English (Old English) | wulf |
| Faeroese | úlvur |
| Finnish | susi |
| French | loup |
| German | Wolf |
| Greek | λύκος |
| Icelandic | úlfur; vargur |
| Italian | lupo |
| Latin | lupus |
| Low German | wulv |
| Luxemburgish | Wollef |
| Papiamento | wòlf |
| Portuguese | lobo |
| Russian | волк |
| Saterland Frisian | Wulf |
| Spanish | lobo |
| Swedish | ulv; varg |
| Thai | หมาป่า |
| Turkish | kurt |
| Welsh | blaidd |
| West Frisian | wolf |