The '''Yamalo-Nenets Autonomous Okrug''' ({{lang-ru|Яма́ло-Не́нецкий автоно́мный о́круг|Yamalo-NenetskiyNenetsky avtonomnyyavtonomny okrug}}; {{lang-yrk|Ямалы-Ненёцие автономной ӈокрук}}, {{transliteration|yrk|Jamaly-Nenjocije awtonomnoj ŋokruk}}) or '''Yamalia''' ({{lang-ru|Ямалия}}) is a [[federal subjects of Russia|federal subject]] of [[Russia]] and an [[autonomous okrugs of Russia|autonomous okrug]] of [[Tyumen Oblast]]. Its [[administrative center]] is the [[types of inhabited localities in Russia|town]] of [[Salekhard]], and its largest city is [[Novy Urengoy]]. The [[Russian Census (2021)|2021 Russian Census]] recorded its population as 510,490.<ref name="2021Census" />
The autonomous okrug borders [[Krasnoyarsk Krai]] to the east, the [[Khanty-Mansi Autonomous Okrug]] to the south, and the [[Nenets Autonomous Okrug]] and [[Komi Republic]] to the west.