Dudinka is a town in Krasnoyarsk Krai, Russia.
Dudinka may also refer to: Dudinka Urban Settlement, a municipal formation which the district town of Dudinka in Taymyrsky Dolgano-Nenetsky District of Krasnoyarsk Krai, Russia is incorporated as Dudinka (inhabited locality), several inhabited localities in Russia Dudinka Airport (UROD), an airport in Krasnoyarsk Krai, Russia Dudinka River, a river in Russia