| Language | Name | Code |
|---|---|---|
| be-tarask | Іляпанга | be-tarask |
| Bulgarian | Илопанго | bg |
| Cebuano | Ilopango | ceb |
| German | Ilopango (Stadt) | de |
| English | Ilopango | en |
| Esperanto | Ilopango | eo |
| Spanish | Ilopango | es |
| Basque | Ilopango | eu |
| French | Ilopango (ville) | fr |
| Italian | Ilopango | it |
| Japanese | イロパンゴ | ja |
| mdf | Илопанго | mdf |
| nah | Xīlōpanco | nah |
| nan | Ilopango | nan |
| Norwegian Bokmål | Ilopango | nb |
| Dutch | Ilopango | nl |
| Polish | Ilopango (miasto) | pl |
| Portuguese | Ilopango | pt |
| Russian | Илопанго | ru |
| Serbian | Илопанго | sr |
| Swedish | Ilopango | sv |
| Tatar | Илопанго | tt |
| Ukrainian | Ілопанґо | uk |
| Urdu | الوپانگو | ur |
| Vietnamese | Ilopango | vi |
| war | Ilopango | war |
| Chinese | 伊洛潘戈 | zh |