| Part of speech | cardinal number |
|---|
| Afrikaans | elf |
|---|---|
| Albanian | njëmbëdhjetë |
| Czech | jedenáct |
| Danish | elleve |
| Dutch | elf |
| English | eleven |
| English (Old English) | endleofan |
| Esperanto | dek unu |
| Finnish | yksitoista |
| French | onze |
| German | elf |
| Greek | έντεκα |
| Hungarian | tizenegy |
| Icelandic | ellefu |
| Italian | undici |
| Jamaican Patois | lebm |
| Latin | undecim |
| Low German | ölven |
| Luxemburgish | eelef |
| Norwegian | elleve |
| Papiamento | djesun; diesun |
| Portuguese | onze |
| Saterland Frisian | alven |
| Scots | eleiven |
| Spanish | once |
| Sranan | erfu |
| Swahili | edashara; kumi na -moja; kumi na moja |
| Tagalog | labíng‐isá |
| Thai | สิบเอ็ด |
| Turkish | on bır |
| Welsh | un ar ddeg |
| West Frisian | alve; alf |
| Yiddish | עלף |