| Tagalog | tgl-000 |
| Isabela | |
| binisayang Sinugboanon | ceb-000 | Isabela |
| Deutsch | deu-000 | Isabela |
| English | eng-000 | Isabela |
| Iloko | ilo-000 | Isabela |
| italiano | ita-000 | Isabela |
| 日本語 | jpn-000 | イサベラ州 |
| Nederlands | nld-000 | Isabela |
| bokmål | nob-000 | Isabela |
| Amanung Sisuan | pam-000 | Isabela |
| español | spa-000 | Provincia de Isabela |
| svenska | swe-000 | Isabela |
| Winaray | war-000 | Isabela |