| English | eng-000 |
| Kirkuk | |
| العربية | arb-000 | كركوك |
| العربية | arb-000 | كرْكُوك |
| Universal Networking Language | art-253 | kirkuk(iof>city>thing) |
| ISO 3166-2 | art-416 | IQ-KI |
| български | bul-000 | Киркук |
| dansk | dan-000 | Kirkuk |
| Deutsch | deu-000 | Kirkuk |
| eesti | ekk-000 | Kirkūk |
| Esperanto | epo-000 | Kirkuk |
| euskara | eus-000 | Kirkuk |
| suomi | fin-000 | Kirkuk |
| français | fra-000 | Kirkouk |
| עברית | heb-000 | כירכוכ |
| hrvatski | hrv-000 | Kirkuk |
| արևելահայերեն | hye-000 | Քիրքուկ |
| Ido | ido-000 | Kirkuk |
| bahasa Indonesia | ind-000 | Kirkuk |
| 日本語 | jpn-000 | キルクーク |
| Kurmancî | kmr-000 | Kerkûk |
| كورمانجى | kmr-002 | کهرکوک |
| 한국어 | kor-000 | 키르쿠크 |
| македонски | mkd-000 | Киркук |
| Nederlands | nld-000 | Kirkoek |
| bokmål | nob-000 | Kirkuk |
| فارسی | pes-000 | کرکوک |
| polski | pol-000 | Kirkuk |
| português | por-000 | Kirkuk |
| română | ron-000 | Kirkuk |
| русский | rus-000 | Киркук |
| español | spa-000 | Kirkuk |
| српски | srp-000 | Киркук |
| svenska | swe-000 | Kirkuk |
| ภาษาไทย | tha-000 | เมืองเคอร์กัก |
| Türkçe | tur-000 | Kerkük |
| اردو | urd-000 | کرکوک |
| Bahasa Malaysia | zsm-000 | Kirkuk |