Almazny (; masculine), Almaznaya (; feminine), or Almaznoye (; neuter) is the name of several inhabited localities in Russia.

Modern localities Almazny, Sakha Republic, an urban locality (an urban-type settlement) in Mirninsky District of the Sakha Republic Almaznoye, a rural locality (a selo) in Sovetsky District of the Republic of CrimeaThe Republic of Crimea is a federal subject of Russia established on the territory of the Crimean Peninsula, which is a territory disputed between Russia and Ukraine.

Abolished localities Almazny, Rostov Oblast, a former urban-type settlement in Rostov Oblast; now a part of the town of Gukovo

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