| English | eng-000 |
| Gao | |
| ISO 639-3 | art-001 | gga |
| ISO 639-3 Inverted Names | art-291 | Gao |
| Glottolog Languoid Names | art-326 | Gao |
| Glottocode | art-327 | gaoo1237 |
| Glottolog Primary Key | art-328 | 42008 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2631 |
| ISO 3166-2 | art-416 | ML-7 |
| bamanankan | bam-000 | Gao |
| bamanankan | bam-000 | Gawo |
| български | bul-000 | Гао |
| 普通话 | cmn-000 | 加奥 |
| 普通话 | cmn-000 | 高姓 |
| 國語 | cmn-001 | 高姓 |
| Deutsch | deu-000 | Gao |
| eesti | ekk-000 | Gao |
| ελληνικά | ell-000 | Γκάο |
| suomi | fin-000 | Gao |
| français | fra-000 | Gao |
| français | fra-000 | gao |
| 日本語 | jpn-000 | ガオ |
| македонски | mkd-000 | Гао |
| Nederlands | nld-000 | Gao |
| فارسی | pes-000 | گائو |
| polski | pol-000 | Gao |
| português | por-000 | Gao |
| español | spa-000 | Gao |
| español | spa-000 | gao |
| اردو | urd-000 | گاو |