Troitsk () is the name of several inhabited localities in Russia. Modern localities Urban localities Troitsk, Chelyabinsk Oblast, a town in Chelyabinsk Oblast; Troitsk, Moscow, a town in Troitsk Settlement of Troitsky Administrative Okrug in the federal city of Moscow Rural localities Troitsk, Kalmansky District, Altai Krai, a settlement in Kalmansky Selsoviet of Kalmansky District in Altai Krai; Troitsk, Kulundinsky District, Altai Krai, a selo in Oktyabrsky Selsoviet of Kulundinsky District in Altai Krai; Troitsk, Yeltsovsky District, Altai Krai, a settlement in Pushtulimsky Selsoviet of Yeltsovsky District in Altai Krai; Troitsk, Republic of Bashkortostan, a village in Yamakayevsky Selsoviet of Blagovarsky District in the Republic of Bashkortostan; Troitsk, Tayshetsky District, Irkutsk Oblast, a village in Tayshetsky District of Irkutsk Oblast; Troitsk, Zalarinsky District, Irkutsk Oblast, a selo in Zalarinsky District of Irkutsk Oblast; Troitsk, Komi Republic, a village in Bogorodsk Selo Administrative Territory of Kortkerossky District in the Komi Republic; Troitsk, Abansky District, Krasnoyarsk Krai, a village in Nikolsky Selsoviet of Abansky District in Krasnoyarsk Krai Troitsk, Bolsheuluysky District, Krasnoyarsk Krai, a village in Novonikolsky Selsoviet of Bolsheuluysky District in Krasnoyarsk Krai Troitsk, Ilansky District, Krasnoyarsk Krai, a village in Yuzhno-Alexandrovsky Selsoviet of Ilansky District in Krasnoyarsk Krai Troitsk, Taseyevsky District, Krasnoyarsk Krai, a selo in Troitsky Selsoviet of Taseyevsky District in Krasnoyarsk Krai Troitsk, Republic of Mordovia, a selo in Troitsky Selsoviet of Kovylkinsky District in the Republic of Mordovia; Troitsk, Novosibirsk Oblast, a village in Kochenyovsky District of Novosibirsk Oblast; Troitsk, Krutinsky District, Omsk Oblast, a village in Tolokontsevsky Rural Okrug of Krutinsky District in Omsk Oblast; Troitsk, Tyukalinsky District, Omsk Oblast, a selo in Troitsky Rural Okrug of Tyukalinsky District in Omsk Oblast; Troitsk, Orenburg Oblast, a selo in Troitsky Selsoviet of Sol-Iletsky District in Orenburg Oblast Troitsk, Chernushinsky District, Perm Krai, a village in Chernushinsky District of Perm Krai Troitsk, Kungursky District, Perm Krai, a selo in Kungursky District of Perm Krai Troitsk, Usolsky District, Perm Krai, a selo in Usolsky District of Perm Krai Troitsk, Olyokminsky District, Sakha Republic, a selo in Troitsky Rural Okrug of Olyokminsky District in the Sakha Republic Troitsk, Ust-Maysky District, Sakha Republic, a selo in Petropavlovsky Natsionalny Rural Okrug of Ust-Maysky District in the Sakha Republic Alternative names Troitsk, alternative name of Troinka, a selo in Dalny Selsoviet of Rubtsovsky District in Altai Krai; Troitsk, alternative name of Troitsky, a settlement in Bagdarinsky Selsoviet of Bauntovsky District in the Republic