Yermakovsky (; masculine), Yermakovskaya (; feminine), or Yermakovskoye (; neuter) is the name of several rural localities in Russia: Yermakovsky, Novosibirsk Oblast, a settlement in Kochkovsky District of Novosibirsk Oblast Yermakovsky, name of several other rural localities Yermakovskaya, a stanitsa in Tatsinsky District of Rostov Oblast Yermakovskoye, a selo in Yermakovsky District of Krasnoyarsk Krai Yermakovsky District, a district in Russia Yermakovsky mine, a mine in Russia