| Sofeykov Vladimir Dmitrievich b. 22.06.1946 · Registered · CPRF | Regional assembly, Tyumen Oblast, 2007 11.03.2007 · Tyumen Oblast |
| Sofich Stanislav Nikolaevich b. 1980 · Registered · LDPR | Regional assembly, Magadan Oblast, 2025 14.09.2025 · Magadan Oblast |
| Sofoterov Sergey Vasilevich b. 30.10.1956 · Registered · Party of Pensioners | Regional assembly, Kaliningrad Oblast, 2006 12.03.2006 · Kaliningrad Oblast |
| Sofronov Andrey Georgievich b. 30.01.1984 · Registered · LDPR | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Sofronov Andrey Georgievich b. 30.01.1984 · Registered · LDPR | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Sofronov Maksim Valerevich b. 06.05.1981 · Registered · LDPR | Regional assembly, Altai Republic, 2006 12.03.2006 · Altai Republic |
| Sofronov Petr Yakovlevich b. 11.01.1958 · Registered · Patriots of Russia | Regional assembly, Sverdlovsk Oblast, 2006 08.10.2006 · Sverdlovsk Oblast |
| Sokhina Evgeniya Viktorovna b. 1984 · Registered · Communists of Russia | Regional assembly, Republic of Adygea, 2026 20.09.2026 · Republic of Adygea |
| Sokhov Vladimir Kazbulatovich b. 10.09.1939 · Registered · United Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Sokhov Vladimir Kazbulatovich b. 10.09.1939 · Registered · United Russia | Regional assembly, Kabardino-Balkarian Republic, 2003 07.12.2003 · Kabardino-Balkarian Republic |
| Sokhrokov Anzor Mukhamedovich b. 19.01.1978 · Registered · Party of Revival | Regional assembly, Kabardino-Balkarian Republic, 2003 07.12.2003 · Kabardino-Balkarian Republic |
| Sotskaya Lyudmila Ilinichna b. 27.09.1954 · Registered · LDPR | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Sotskaya Lyudmila Ilinichna b. 27.09.1954 · Registered · LDPR | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Sochnev Grigoriy Erikovich b. 2001 · Registered · A Just Russia | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Soshilov Mikhail Aleksandrovich b. 20.04.1967 · Registered · Rodina | Regional assembly, Arkhangelsk Oblast, 2004 19.12.2004 · Arkhangelsk Oblast |
| Soshnev Bogdan Dmitrievich b. 2003 · Registered · The Greens | Regional assembly, Saint Petersburg, 2026 20.09.2026 · Saint Petersburg |
| Soshnikov Boris Pavlovich b. 25.12.1951 · Registered · Patriots of Russia | Regional assembly, Kaliningrad Oblast, 2006 12.03.2006 · Kaliningrad Oblast |
| Soshnikov Igor Ivanovich b. 03.07.1956 · Registered · Yabloko | Regional assembly, Saint Petersburg, 2002 08.12.2002 · Saint Petersburg |
| Soshnikova Natalya Grigorevna b. 18.02.1961 · Registered · LDPR | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Spasenova Elizaveta Sergeevna b. 1998 · Registered · New People | Regional assembly, Kaluga Oblast, 2025 14.09.2025 · Kaluga Oblast |
| Spivak Vladimir Leonidovich b. 22.07.1957 · Registered · United Russia | Repeat · Regional assembly, Kurgan Oblast, 2005 24.04.2005 · Kurgan Oblast |
| Spivak Evgeniy Aleksandrovich b. 06.03.1955 · Registered · Yabloko | Regional assembly, Kirov Oblast, 2006 12.03.2006 · Kirov Oblast |
| Spiridonov Aleksandr Valentinovich b. 19.05.1949 · Registered · Rodina | Regional assembly, Vladimir Oblast, 2005 20.03.2005 · Vladimir Oblast |
| Spiridonov Aleksandr Vladimirovich b. 03.09.1959 · Registered · CPRF | Regional assembly, Chuvash Republic, 2002 21.07.2002 · Chuvash Republic |
| Spiridonov Aleksandr Vladimirovich b. 1969 · Registered · United Russia | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
| Spiridonov Dmitriy Sergeevich b. 1989 · Registered · United Russia | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Spiridonov Konstantin Vladimirovich b. 06.08.1983 · Registered · CPRF | By-election · Regional assembly, Penza Oblast, 2006 08.10.2006 · Penza Oblast |
| Spiridonov Sergey Aleksandrovich b. 14.09.1953 · Registered · LDPR | Regional assembly, Tver Oblast, 2005 18.12.2005 · Tver Oblast |
| Spiridonov Sergey Nikolaevich b. 20.11.1953 · Registered · CPRF | Regional assembly, Kurgan Oblast, 2004 28.11.2004 · Kurgan Oblast |
| Spiridonova Larisa Chadambaevna b. 27.12.1952 · Registered · United Russia | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Spiridonova Lyudmila Yurevna b. 1969 · Registered · Party of Pensioners | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Spirin Yuriy Leonidovich b. 21.03.1938 · Registered · LDPR | Regional assembly, Moscow, 2005 04.12.2005 · Moscow |
| Spitsyn Aleksandr Yurevich b. 08.10.1975 · Registered · CPRF | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Spitsyn Aleksandr Yurevich b. 08.10.1975 · Registered · CPRF | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Spitsyn Sergey Yurevich b. 16.10.1982 · Registered · CPRF | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Spitsyn Yuriy Vladislavovich b. 21.03.1950 · Registered · CPRF | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Spitsyna Zemfira Aleksandrovna b. 03.03.1938 · Registered · Patriots of Russia | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Spitsyna Natalya Yakovlevna b. 10.07.1954 · Registered · CPRF | Regional assembly, Ryazan Oblast, 2005 20.03.2005 · Ryazan Oblast |
| Spruzhevnik Natalya Borisovna b. 1966 · Registered · The Greens | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Spruzhevnik Natalya Borisovna b. 1966 · Registered · The Greens | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Sretenskiy Vladimir Anatolevich b. 24.03.1927 · Registered · Yabloko | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Sretenskiy Yuriy Pavlovich b. 1979 · Registered · LDPR | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Stavarskiy David Aleksandrovich b. 2006 · Registered · CPRF | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Stavitskiy Igor Akimovich b. 26.02.1943 · Registered · Rodina | Regional assembly, Novosibirsk Oblast, 2005 11.12.2005 · Novosibirsk Oblast |
| Stavitskiy Yan Valerevich b. 1986 · Registered · New People | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Stavrovskiy Mikhail Sergeevich b. 07.04.1950 · Registered · United Russia | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
| Stalevskaya Darya Mikhaylovna b. 1983 · Registered · Party of Pensioners | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Stalkova Oksana Vitalevna b. 1986 · Registered · United Russia | Regional assembly, Khanty-Mansi Autonomous Okrug – Yugra, 2026 20.09.2026 · Khanty-Mansi Autonomous Okrug |
| Stalmakhovich Dmitriy Aleksandrovich b. 1965 · Registered · A Just Russia | By-election · Regional assembly, Bryansk Oblast, 2025 14.09.2025 · Bryansk Oblast |
| Stanishevskiy Ruslan Olegovich b. 1980 · Registered · Party of Pensioners | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
