| 日本語 | jpn-000 |
| アラブ石油輸出国機構 | |
| Deutsch | deu-000 | Organisation der arabischen Erdöl exportierenden Staaten |
| English | eng-000 | OAPEC |
| English | eng-000 | Organization of Arab Petroleum Exporting Countries |
| 日本語 | jpn-000 | OAPEC |
| português | por-000 | OAPEC |
| русский | rus-000 | ОАПЕК |
| svenska | swe-000 | OAPEC |