Troitsa
- Belokholunitsky District
- Bezhanitsky District
- Bogorodsky District, Nizhny Novgorod Oblast
- Danilovsky District, Yaroslavl Oblast
- Istrinsky District
- Kalininsky District, Tver Oblast
- Kaluga Oblast
- Khanty-Mansi Autonomous Okrug
- Khanty-Mansiysky District
- Kirov Oblast
- Kolchuginsky District
- Korablinsky District
- Kostroma Oblast
- Krasnoyarsk Krai
- Kursk Oblast
- Kursky District, Kursk Oblast
- Lyubimsky District
- Moscow
- Moscow Oblast
- Mozhaysky District, Moscow Oblast
- Nerekhtsky District
- Nizhny Novgorod Oblast
- Novgorod Oblast
- Novgorodsky District
- Perm Krai
- Permsky District
- Pirovsky District
- Podosinovets, Kirov Oblast
- Podosinovsky District
- Pskov Oblast
- Rameshkovsky District
- Russia
- Ryazan Oblast
- Safonovsky District
- Smolensk Oblast
- Spassky District, Ryazan Oblast
- Town of district significance
- Troitsa, Kursk Oblast
- Troitsa, Perm Krai
- Troitsa, Vladimir Oblast
- Troitsky Administrative Okrug
- Tver Oblast
- Udomelsky District
- Udomlya
- Urban-type settlement
- Velikoluksky District
- Vladimir Oblast
- Vokhomsky District
- Voronovskoye Settlement
- Yaroslavl Oblast
- Yegoryevsk
- Yegoryevsky District, Moscow Oblast
- Yukhnovsky District
- Zhukovsky District, Kaluga Oblast