| Sidorov Sergey Alekseevich b. 22.08.1960 · Registered · CPRF | State Duma, 2007 02.12.2007 · Russian Federation |
| Sidorov Sergey Anatolevich b. 28.05.1969 · Registered · LDPR | Regional assembly, Udmurt Republic, 2007 02.12.2007 · Udmurt Republic |
| Sidorov Sergey Valentinovich b. 15.08.1961 · Registered · Self-nomination | Regional assembly, Orenburg Oblast, 2002 24.03.2002 · Orenburg Oblast |
| Sidorov Yuriy Aleksandrovich b. 08.10.1962 · Registered · United Russia | Regional assembly, Republic of Adygea, 2011 13.03.2011 · Republic of Adygea |
| Sidorov Yuriy Alekseevich b. 1968 · Registered · LDPR | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Sidorov Yuriy Borisovich b. 25.07.1987 · Registered · LDPR | Regional assembly, Tula Oblast, 2009 11.10.2009 · Tula 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 Yuriy Pavlovich b. 17.12.1960 · Registered · Self-nomination | Regional assembly, Novgorod Oblast, 2001 21.10.2001 · Novgorod Oblast |
| Sidorov Yakov Semenovich b. 09.12.1968 · Registered · CPRF | Governor, Kurgan Oblast, 2019 08.09.2019 · Kurgan Oblast |
| Sidorov Yaroslav Nikolaevich b. 05.09.1974 · Registered · CPRF | By-election · Regional assembly, Belgorod Oblast, 2012 14.10.2012 · Belgorod Oblast |
| Sidorov Yaroslav Nikolaevich b. 05.09.1974 · Registered · CPRF | Regional assembly, Belgorod Oblast, 2010 10.10.2010 · Belgorod Oblast |
| Sidorov Yaroslav Severovich b. 29.09.1968 · Registered · Communists of Russia | State Duma, 2021 19.09.2021 · Russian Federation |
| 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. 29.09.1968 · Registered · Voters’ group | Regional assembly, Moscow, 2005 04.12.2005 · Moscow |
| 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, 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 Elena Anatolevna b. 16.08.1962 · Registered · Yabloko | Regional assembly, Pskov Oblast, 2011 04.12.2011 · Pskov Oblast |
| Sidorova Elena Rashitovna b. 09.12.1967 · Registered · Right Cause | Early · Regional assembly, Sverdlovsk Oblast, 2011 04.12.2011 · Sverdlovsk Oblast |
| Sidorova Elizaveta Gavrilevna b. 15.07.1961 · Registered · A Just Russia | Regional assembly, Sakha Republic (Yakutia), 2008 02.03.2008 · Sakha Republic (Yakutia) |
| Sidorova Zinaida Dmitrievna b. 1954 · Registered · Communists of Russia | Regional assembly, Kirov Oblast, 2026 20.09.2026 · Kirov Oblast |
| Sidorova Irina Anatolevna b. 24.10.1978 · Registered · LDPR | Regional assembly, Komi Republic, 2011 13.03.2011 · Komi Republic |
| Sidorova Irina Kensorinovna b. 08.04.1957 · Registered · Self-nomination | Regional assembly, Yamalo-Nenets Autonomous Okrug, 2005 27.03.2005 · Yamalo-Nenets Autonomous Okrug |
| Sidorova Kseniya Valerevna b. 26.07.1985 · Registered · Voters’ group | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Sidorova Lyudmila Ivanovna b. 20.06.1959 · Registered · Voters’ group | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Sidorova Marina Ilinichna b. 19.12.1974 · Registered · Right Cause | Early · Regional assembly, Sverdlovsk Oblast, 2011 04.12.2011 · Sverdlovsk Oblast |
| Sidorova Nadezhda Sergeevna b. 1983 · Registered · The Greens | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Sidorova Svetlana Aleksandrovna b. 11.07.1959 · Registered · Patriots of Russia | State Duma, 2016 18.09.2016 · Russian Federation |
| 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 |
| Sidorova Yuliya Valerevna b. 06.04.1970 · Registered · CPRF | Early · Regional assembly, Sverdlovsk Oblast, 2011 04.12.2011 · Sverdlovsk Oblast |
| Sidoruk Aleksandr Vladimirovich b. 07.03.1966 · Registered · A Just Russia | State Duma, 2007 02.12.2007 · Russian Federation |
| Sidoruk Aleksandr Vladimirovich b. 07.03.1966 · Registered · A Just Russia | Regional assembly, Moscow Oblast, 2007 11.03.2007 · Moscow Oblast |
| Sidoruk Pavel Fedorovich b. 07.10.1950 · Registered · Self-nomination | Regional assembly, Kabardino-Balkarian Republic, 2003 07.12.2003 · Kabardino-Balkarian Republic |
| Sidorchik Konstantin Aleksandrovich b. 03.05.1970 · Registered · Samovydvizhenie | Regional assembly, Mari El Republic, 2009 11.10.2009 · Mari El Republic |
| Sidorchuk Anatoliy Aleksandrovich b. 21.03.1941 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Sidorchuk Oleg Vladimirovich b. 25.05.1966 · Registered · CPRF | Regional assembly, Vologda Oblast, 2011 04.12.2011 · Vologda Oblast |
| Sidorchuk Oleg Vladimirovich b. 25.05.1966 · Registered · CPRF | Regional assembly, Vologda Oblast, 2011 04.12.2011 · Vologda Oblast |
| Sidun Viktoriya Valentinovna b. 23.07.1966 · Registered · Yabloko | Regional assembly, Republic of Karelia, 2011 04.12.2011 · Republic of Karelia |
| Sidukhina Marina Gennadevna b. 28.10.1963 · Registered · United Russia | Regional assembly, Samara Oblast, 2011 04.12.2011 · Samara Oblast |
| Sidyganov Yuriy Nikolaevich b. 18.01.1959 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2004 10.10.2004 · Mari El Republic |
| Sidyurkin Evgeniy Georgievich b. 02.08.1954 · Registered · United Russia | Regional assembly, Khabarovsk Krai, 2005 11.12.2005 · Khabarovsk Krai |
| Sidyagin Yuriy Vyacheslavovich b. 10.06.1965 · Registered · A Just Russia | Regional assembly, Nizhny Novgorod Oblast, 2011 13.03.2011 · Nizhny Novgorod Oblast |
| Sidyakin Aleksandr Vladimirovich b. 09.04.1964 · Registered · LDPR | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Sidyakin Aleksandr Gennadevich b. 17.11.1977 · Registered · A Just Russia | Regional assembly, Republic of Bashkortostan, 2008 02.03.2008 · Republic of Bashkortostan |
| Sidyakin Aleksandr Gennadevich b. 17.11.1977 · Registered · A Just Russia | State Duma, 2007 02.12.2007 · Russian Federation |