Troitsky

Troitsky (masculine), Troitskaya (feminine), or Troitskoye (neuter) may refer to:

;People
*Alexey Troitsky (1866–1942), Russian chess problemist
*Artemiy Troitsky, Russian music critic, whose name was originally Artem
*Viktor Troicki, Serbian tennis player

;Places
*Troitsky District, name of several districts in Russia
*Troitsky, Belgorod Oblast, an urban-type settlement in Belgorod Oblast, Russia
*Troitsky, Sverdlovsk Oblast, a former urban-type settlement in Sverdlovsk Oblast, Russia; since 2004—a settlement [http://duma.midural.ru/activity/projects/ob_otnesenii_rabochego_poselka_troickijj]
*Troitsky, name of several other rural localities in Russia
*Troitskaya (village), a village ("stanitsa") in Krasnodar Krai, Russia
*Troitskaya tower, one of the Kremlin towers
*Troitskoye, Troitsky District, Altai Krai, a settlement in Troitsky District of Altai Krai, Russia
*Troitskoye, Ust-Pristansky District, Altai Krai, a village ("selo") in Ust-Pristansky District of Altai Krai, Russia
*Troitskoye, Khabarovsk Krai, a village ("selo") in Khabarovsk Krai, Russia
*Troitskoye, name of several other rural localities in Russia