| Nederlands | nld-000 |
| regelmatig twintigvlak | |
| català | cat-000 | icosaedre |
| català | cat-000 | icosàedre |
| čeština | ces-000 | dvacetistěn |
| dansk | dan-000 | ikosaeder |
| Deutsch | deu-000 | Ikosaeder |
| eesti | ekk-000 | ikosaeeder |
| eesti | ekk-000 | kakskümmendtahukas |
| English | eng-000 | icosahedron |
| Esperanto | epo-000 | dudekedro |
| suomi | fin-000 | ikosaedri |
| français | fra-000 | icosaèdre |
| magyar | hun-000 | ikozaéder |
| Ido | ido-000 | ikosaedro |
| bokmål | nob-000 | ikosaeder |
| polski | pol-000 | dwudziestościan foremny |
| português | por-000 | icosaedro |
| русский | rus-000 | икоса́эдр |
| español | spa-000 | icosaedro |
| svenska | swe-000 | ikosaeder |