| Part of speech | unknown part of speech |
|---|
| Singular | Plural | |
|---|---|---|
| Nominative | alpako | alpakoj |
| Accusative | alpakon | alpakojn |
| Catalan | alpaca |
|---|---|
| Czech | alpaka |
| Danish | alpaka |
| Dutch | alpaca; berglama |
| English | alpaca |
| Finnish | alpakka |
| French | alpaga |
| German | Alpaka |
| Greek | αλπακά |
| Hungarian | alpaka |
| Icelandic | alpakka; alpakkadýr |
| Italian | alpaca |
| Malay | alpaka |
| Norwegian | alpakka |
| Polish | alpaka |
| Portuguese | alpaca |
| Romanian | alpaca |
| Russian | альпака |
| Saterland Frisian | Alpaka |
| Scottish Gaelic | alpaca |
| Spanish | alpaca |
| Swahili | alpaka |
| Swedish | alpacka |
| Thai | อัลปากา |
| Turkish | alpaka |
| Welsh | alpaca |