| 日本語 | jpn-000 |
| 弘安 | |
| العربية | arb-000 | كوان |
| asturianu | ast-000 | Kōan |
| босански | bos-001 | Коан (1278–1288) |
| 普通话 | cmn-000 | 弘安 |
| 普通话 | cmn-000 | 弘安 (1278–1288) |
| 國語 | cmn-001 | 弘安 |
| Deutsch | deu-000 | Kōan |
| English | eng-000 | Koan |
| English | eng-000 | Kouan era |
| English | eng-000 | Kōan |
| français | fra-000 | Kōan (1278–1288) |
| हिन्दी | hin-000 | कोअन (1278–1288) |
| hrvatski | hrv-000 | Kōan (1278.-1288.) |
| interlingua | ina-000 | Koan |
| bahasa Indonesia | ind-000 | Kōan (1278–1288) |
| にほんご | jpn-002 | こうあん |
| 한국어 | kor-000 | 고안 (1278 ~ 1288) |
| ລາວ | lao-000 | ເຄິນ (1278–1288) |
| lietuvių | lit-000 | Koan (1278–1288) |
| Nederlands | nld-000 | Kōan (1278–1288) |
| русский | rus-000 | Эпоха Коан (1278–1288) |
| српски | srp-000 | Коан (1278–1288) |
| srpski | srp-001 | Koan (1278–1288) |
| svenska | swe-000 | Kōan (1278–1288) |
| ภาษาไทย | tha-000 | โคอัง (1278–1288) |
| українська | ukr-000 | Коан (1278–1288) |