| English | eng-000 |
| Cartesian oval | |
| brezhoneg | bre-000 | ovalenn Descartes |
| Deutsch | deu-000 | Descartessches Oval |
| Esperanto | epo-000 | kartezia ovalo |
| français | fra-000 | ovale de Descartes |
| magyar | hun-000 | Descartes-féle ovális |
| polski | pol-000 | owal Kartezjusza |
| русский | rus-000 | декартов овал |