| euskara | eus-000 |
| gaztelau | |
| čeština | ces-000 | kastilský |
| English | eng-000 | Castilian |
| English | eng-000 | spanish |
| français | fra-000 | castillan |
| français | fra-000 | châtelain |
| magyar | hun-000 | spanyol |
| interlingua | ina-000 | castilian |
| polski | pol-000 | kastylijski |
| español | spa-000 | castellano |
| sardu | srd-000 | castillyanu |