Markovo (Russian: Ма́рково; Chukchi: Вуйвун (Гуйгун), lit. wooden hut; Koryak: Вуйвын, lit. big village) is a rural locality (a selo) in Anadyrsky District of Chukotka Autonomous Okrug, Russia, located near the head of small-boat navigation of the Anadyr River.