| Sidorov Vladimir Viktorovich b. 23.10.1947 · Registered · CPRF | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Sidorov Vladimir Vladimirovich b. 1982 · Registered · The Greens | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Sidorov Vladimir Vladimirovich b. 1982 · Registered · The Greens | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Sidorov Gennadiy Nikolaevich b. 1982 · Registered · CPRF | Regional assembly, Sevastopol, 2019 08.09.2019 · Sevastopol |
| Sidorov Denis Sergeevich b. 15.04.1981 · Registered · CPRF | Regional assembly, Ryazan Oblast, 2005 20.03.2005 · Ryazan Oblast |
| Sidorov Evgeniy Olegovich b. 1990 · Registered · United Russia | Regional assembly, Khanty-Mansi Autonomous Okrug – Yugra, 2026 20.09.2026 · Khanty-Mansi Autonomous Okrug |
| Sidorov Mikhail Alekseevich b. 02.04.1965 · Registered · LDPR | Regional assembly, Pskov Oblast, 2007 11.03.2007 · Pskov Oblast |
| Sidorov Mikhail Yurevich b. 02.09.1969 · Registered · Patriots of Russia | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Sidorov Nikolay Grigorevich b. 01.01.1945 · Registered · Patriots of Russia | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Sidorov Pavel Anatolevich b. 1975 · Registered · A Just Russia | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Sidorov Yuriy Alekseevich b. 1968 · Registered · LDPR | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Sidorov Yuriy Vladimirovich b. 27.06.1961 · Registered · LDPR | Regional assembly, Voronezh Oblast, 2005 20.03.2005 · Voronezh Oblast |
| Sidorov Yuriy Vladimirovich b. 27.06.1961 · Registered · LDPR | Regional assembly, Voronezh Oblast, 2005 20.03.2005 · Voronezh Oblast |
| Sidorov Yaroslav Severovich b. 1968 · Registered · Communists of Russia | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Sidorov Yaroslav Severovich b. 1968 · Registered · Communists of Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Sidorov Yaroslav Severovich b. 1968 · Registered · Communists of Russia | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Sidorov Yaroslav Severovich b. 1968 · Registered · Communists of Russia | Regional assembly, Sevastopol, 2019 08.09.2019 · Sevastopol |
| Sidorova Anna Yurevna b. 1983 · Registered · CPRF | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Sidorova Anna Yurevna b. 1983 · Registered · CPRF | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Sidorova Zinaida Dmitrievna b. 1954 · Registered · Communists of Russia | Regional assembly, Kirov Oblast, 2026 20.09.2026 · Kirov Oblast |
| Sidorova Nadezhda Sergeevna b. 1983 · Registered · The Greens | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Sidorova Tatyana Aleksandrovna b. 1957 · Registered · Party of Pensioners | Regional assembly, Kaluga Oblast, 2025 14.09.2025 · Kaluga Oblast |
| Sidorova Tatyana Viktorovna b. 1987 · Registered · RPSS | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
| Sidorova Elvira Nikolaevna b. 2001 · Registered · LDPR | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Sidoruk Aleksandr Vladimirovich b. 07.03.1966 · Registered · A Just Russia | Regional assembly, Moscow Oblast, 2007 11.03.2007 · Moscow Oblast |
| Sidyurkin Evgeniy Georgievich b. 02.08.1954 · Registered · United Russia | Regional assembly, Khabarovsk Krai, 2005 11.12.2005 · Khabarovsk Krai |
| Sidyakin Aleksandr Vladimirovich b. 09.04.1964 · Registered · LDPR | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Sidyakina Alla Alekseevna b. 10.10.1946 · Registered · LDPR | Regional assembly, Kursk Oblast, 2006 12.03.2006 · Kursk Oblast |
| Sidyakina Alla Alekseevna b. 10.10.1946 · Registered · LDPR | Regional assembly, Kursk Oblast, 2006 12.03.2006 · Kursk Oblast |
| Sizhazhev Khasan Lyabidovich b. 25.07.1962 · Registered · United Russia | Regional assembly, Kabardino-Balkarian Republic, 2003 07.12.2003 · Kabardino-Balkarian Republic |
| Sizov Andrey Nikolaevich b. 11.01.1977 · Registered · LDPR | Regional assembly, Leningrad Oblast, 2007 11.03.2007 · Leningrad Oblast |
| Sizov Igor Mikhaylovich b. 30.09.1974 · Registered · Patriots of Russia | Regional assembly, Kaliningrad Oblast, 2006 12.03.2006 · Kaliningrad Oblast |
| Sizov Konstantin Aleksandrovich b. 04.04.1952 · Registered · CPRF | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Sizova Marina Vladimirovna b. 12.03.1980 · Registered · LDPR | Regional assembly, Kostroma Oblast, 2005 04.12.2005 · Kostroma Oblast |
| Sizonenko Nikolay Ivanovich b. 23.08.1948 · Registered · United Russia | Regional assembly, Lipetsk Oblast, 2006 08.10.2006 · Lipetsk Oblast |
| Sizonenko Sergey Anatolevich b. 13.03.1976 · Registered · United Russia | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Siilinmaa Svetlana Dospan-oolovna b. 29.06.1964 · Registered · LDPR | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Sikorskiy Anatoliy Mikhaylovich b. 22.08.1948 · Registered · CPRF | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Siksimov Nikolay Mikhaylovich b. 12.04.1952 · Registered · CPRF | Regional assembly, Republic of Adygea, 2006 12.03.2006 · Republic of Adygea |
| Silaev Vladimir Ivanovich b. 19.04.1955 · Registered · LDPR | Regional assembly, Orenburg Oblast, 2006 12.03.2006 · Orenburg Oblast |
| Silaev Vladimir Ivanovich b. 19.04.1955 · Registered · LDPR | Regional assembly, Orenburg Oblast, 2006 12.03.2006 · Orenburg Oblast |
| Silaev Dmitriy Aleksandrovich b. 21.02.1962 · Registered · United Russia | Regional assembly, Amur Oblast, 2005 27.03.2005 · Amur Oblast |
| Silaev Dmitriy Aleksandrovich b. 21.02.1962 · Registered · United Russia | Regional assembly, Amur Oblast, 2005 27.03.2005 · Amur Oblast |
| Silantev Dmitriy Andreevich b. 16.01.1969 · Registered · LDPR | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Silantev Mikhail Sergeevich b. 08.02.1972 · Registered · LDPR | Head, Arkhangelsk Oblast, 2004 14.03.2004 · Arkhangelsk Oblast |
| Silantev Mikhail Sergeevich b. 08.02.1972 · Registered · LDPR | State Duma, 2003 07.12.2003 · Russian Federation |
| Silantev Mikhail Sergeevich b. 08.02.1972 · Registered · LDPR | State Duma, 2003 07.12.2003 · Russian Federation |
| Silantev Mikhail Sergeevich b. 08.02.1972 · Registered · LDPR | Regional assembly, Arkhangelsk Oblast, 2004 19.12.2004 · Arkhangelsk Oblast |
| Silin Aleksandr Sergeevich b. 19.01.1958 · Registered · LDPR | Regional assembly, Tyumen Oblast, 2007 11.03.2007 · Tyumen Oblast |
| Silin Aleksandr Sergeevich b. 19.01.1958 · Registered · LDPR | Regional assembly, Tyumen Oblast, 2007 11.03.2007 · Tyumen Oblast |
