Kozelsky

Kozelsky (masculine), Kozelskaya (feminine), or Kozelskoye (neuter) may refer to:


 * Geography
 * Kozelsky District, a district of Kaluga Oblast, Russia
 * Kozelsky (rural locality) (Kozelskaya, Kozelskoye), name of several rural localities in Russia
 * Kozelsky (volcano), a volcano on Kamchatka Peninsula


 * People
 * Arno Kozelsky (b. 1981), Austrian soccer player
 * Kozelsky (family), a princely family of Rurikid stock


 * Other
 * 8229 Kozelský, a main belt asteroid