| Son De Sen b. 31.05.1965 · Registered · Patriots of Russia | Regional assembly, Sakhalin Oblast, 2012 14.10.2012 · Sakhalin Oblast |
| Son Elvira Sandinovna b. 13.04.1989 · Registered · Patriots of Russia | Regional assembly, Sakhalin Oblast, 2012 14.10.2012 · Sakhalin Oblast |
| Sonaev Vladimir Mikhaylovich b. 26.04.1980 · Registered · LDPR | Regional assembly, Republic of Mordovia, 2011 04.12.2011 · Republic of Mordovia |
| Sonam Chechek Dokurovna b. 18.12.1969 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Sonam Eres Mongun-oolovich b. 03.03.1968 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Sonam Eres Mongun-oolovich b. 03.03.1968 · Registered · Self-nomination | Repeat · Regional assembly, Tuva Republic, 2007 11.03.2007 · Tuva Republic |
| Sonam-Bayyr Temir Shuluuevich b. 02.04.1966 · Registered · Samovydvizhenie | By-election · Regional assembly, Tuva Republic, 2008 12.10.2008 · Tuva Republic |
| Soniev Sergey Savelevich b. 08.05.1953 · Registered · Self-nomination | Regional assembly, Republic of Buryatia, 2002 23.06.2002 · Republic of Buryatia |
| Sonin Vladimir Mikhaylovich b. 24.09.1974 · Registered · Samovydvizhenie | By-election · Regional assembly, Moscow Oblast, 2012 14.10.2012 · Moscow Oblast |
| Sonin Sergey Sergeevich b. 15.06.1952 · Registered · Self-nomination | Regional assembly, Amur Oblast, 2005 27.03.2005 · Amur Oblast |
| Sonina Inna Aleksandrovna b. 17.12.1979 · Registered · Voters’ group | By-election · Regional assembly, Republic of North Ossetia–Alania, 2006 12.03.2006 · Republic of North Ossetia–Alania |
| Sonina Olga Ivanovna b. 09.05.1957 · Registered · United Russia | Regional assembly, Oryol Oblast, 2011 04.12.2011 · Oryol Oblast |
| Soobtsokov Ilyas Aslanovich b. 30.05.1974 · Registered · Voters’ group | Regional assembly, Republic of Adygea, 2006 12.03.2006 · Republic of Adygea |
| Soobtsokov Ilyas Aslanovich b. 30.05.1974 · Registered · Voters’ group | Regional assembly, Republic of Adygea, 2006 12.03.2006 · Republic of Adygea |
| Soobtsokov Sagid Aslanovich b. 1990 · Registered · United Russia | Regional assembly, Republic of Adygea, 2026 20.09.2026 · Republic of Adygea |
| Soobtsokov Shikham Shabanovich b. 02.04.1961 · Registered · LDPR | Regional assembly, Republic of Adygea, 2011 13.03.2011 · Republic of Adygea |
| Sopeltseva Nina Vlasovna b. 05.01.1949 · Registered · Voters’ group | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Sopin Viktor Vasilevich b. 09.02.1947 · Registered · United Russia | Regional assembly, Kostroma Oblast, 2010 10.10.2010 · Kostroma Oblast |
| Sopin Viktor Fedorovich b. 20.09.1946 · Registered · United Russia | Regional assembly, Nizhny Novgorod Oblast, 2011 13.03.2011 · Nizhny Novgorod Oblast |
| Sopin Roman Vladimirovich b. 17.10.1978 · Registered · A Just Russia | Regional assembly, Smolensk Oblast, 2007 02.12.2007 · Smolensk Oblast |
| Sopin Sergey Vyacheslavovich b. 04.05.1970 · Registered · A Just Russia | State Duma, 2007 02.12.2007 · Russian Federation |
| Sopin Sergey Vyacheslavovich b. 04.05.1970 · Registered · A Just Russia | Early · Regional assembly, Krasnodar Krai, 2007 02.12.2007 · Krasnodar Krai |
| Soplyakova Elena Stepanovna b. 17.11.1950 · Registered · Samovydvizhenie | Regional assembly, Arkhangelsk Oblast, 2009 01.03.2009 · Arkhangelsk Oblast |
| Sopov Valentin Konstantinovich b. 01.01.1958 · Registered · CPRF | Regional assembly, Komi Republic, 2011 13.03.2011 · Komi Republic |
| Sopov Igor Aleksandrovich b. 21.03.1975 · Registered · Self-nomination | By-election · Regional assembly, Saint Petersburg, 2004 14.03.2004 · Saint Petersburg |
| Sopov Mikhail Viktorovich b. 17.02.1975 · Registered · Voters’ group | Regional assembly, Oryol Oblast, 2007 11.03.2007 · Oryol Oblast |
| Sopov Yuriy Konstantinovich b. 03.07.1960 · Registered · Self-nomination | Regional assembly, Komi Republic, 2003 02.03.2003 · Komi Republic |
| Sopoev Akhsarbek Alibekovich b. 04.12.1960 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 01.06.2003 · Republic of North Ossetia–Alania |
| Sopoev Akhsarbek Alibekovich b. 04.12.1960 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2004 08.02.2004 · Republic of North Ossetia–Alania |
| Sopoev Akhsarbek Alibekovich b. 04.12.1960 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 11.05.2003 · Republic of North Ossetia–Alania |
| Sopoleva Viktoriya Viktorovna b. 02.05.1965 · Registered · Rodina | State Duma, 2021 19.09.2021 · Russian Federation |
| Sopotova Alena Dmitrievna b. 2003 · Registered · LDPR | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Sopochkina Elena Germanovna b. 25.12.1962 · Registered · Self-nomination | Regional assembly, Nenets Autonomous Okrug, 2005 06.02.2005 · Nenets Autonomous Okrug |
| Soprunova Svetlana Ivanovna b. 06.12.1963 · Registered · Yabloko | Regional assembly, Astrakhan Oblast, 2011 04.12.2011 · Astrakhan Oblast |
| Soprunova Svetlana Ivanovna b. 06.12.1963 · Registered · Voters’ group | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Sorbalov Viktor Ivanovich b. 21.04.1960 · Registered · Patriots of Russia | Regional assembly, Amur Oblast, 2011 04.12.2011 · Amur Oblast |
| Sorvanov Aleksandr Vladimirovich b. 17.03.1964 · Registered · A Just Russia | Regional assembly, Murmansk Oblast, 2011 04.12.2011 · Murmansk Oblast |
| Sorvin Aleksandr Fedorovich b. 02.07.1938 · Registered · CPRF | Regional assembly, Tula Oblast, 2009 11.10.2009 · Tula Oblast |
| Sorvin Boris Veniaminovich b. 01.10.1960 · Registered · LDPR | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Sorkina Lyudmila Pavlovna b. 25.09.1942 · Registered · A Just Russia | Regional assembly, Vologda Oblast, 2011 04.12.2011 · Vologda Oblast |
| Sormovskiy Aleksandr Petrovich b. 30.09.1974 · Registered · Samovydvizhenie | Regional assembly, Chuvash Republic, 2011 04.12.2011 · Chuvash Republic |
| Sormovskiy Konstantin Leonidovich b. 02.03.1977 · Registered · A Just Russia | Regional assembly, Chuvash Republic, 2011 04.12.2011 · Chuvash Republic |
| Sorogin Vladimir Aleksandrovich b. 28.04.1975 · Registered · A Just Russia | Regional assembly, Tyumen Oblast, 2007 11.03.2007 · Tyumen Oblast |
| Sorogin Vladimir Aleksandrovich b. 1975 · Registered · Party of Pensioners | Regional assembly, Khanty-Mansi Autonomous Okrug – Yugra, 2026 20.09.2026 · Khanty-Mansi Autonomous Okrug |
| Soroka Valeriy Ivanovich b. 19.11.1948 · Registered · Patriots of Russia | State Duma, 2011 04.12.2011 · Russian Federation |
| Soroka Vasiliy Nikolaevich b. 21.09.1961 · Registered · Rodina | State Duma, 2016 18.09.2016 · Russian Federation |
| Soroka Sergey Andreevich b. 24.01.1962 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Sorokin Aleksandr Anatolevich b. 12.10.1951 · Registered · CPRF | Regional assembly, Murmansk Oblast, 2011 04.12.2011 · Murmansk Oblast |
| Sorokin Aleksandr Valentinovich b. 01.11.1987 · Registered · LDPR | Regional assembly, Nizhny Novgorod Oblast, 2011 13.03.2011 · Nizhny Novgorod Oblast |
| Sorokin Aleksandr Valentinovich b. 01.11.1987 · Registered · LDPR | Regional assembly, Nizhny Novgorod Oblast, 2011 13.03.2011 · Nizhny Novgorod Oblast |
