Novoilyinsky (; masculine), Novoilyinskaya (; feminine), or Novoilyinskoye (; neuter) is the name of several inhabited localities in Russia.
Urban localities Novoilyinsky, Perm Krai, a work settlement in Nytvensky District of Perm Krai
Rural localities Novoilyinsky, Kemerovo Oblast, a settlement in Gornyatskaya Rural Territory of Leninsk-Kuznetsky District of Kemerovo Oblast Novoilyinskoye, Nizhny Novgorod Oblast, a village in Chashchikhinsky Selsoviet of Krasnobakovsky District of Nizhny Novgorod Oblast Novoilyinskoye, Perm Krai, a selo in Permsky District of Perm Krai Novoilyinskaya, a village in Syrtinsky Selsoviet of Kizilsky District of Chelyabinsk Oblast