| Sonin Sergey Sergeevich b. 15.06.1952 · Registered · Self-nomination | Regional assembly, Amur Oblast, 2005 27.03.2005 · Amur Oblast |
| Sopov Igor Aleksandrovich b. 21.03.1975 · Registered · Self-nomination | By-election · Regional assembly, Saint Petersburg, 2004 14.03.2004 · Saint Petersburg |
| 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, 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 |
| 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 |
| Sopochkina Elena Germanovna b. 25.12.1962 · Registered · Self-nomination | Regional assembly, Nenets Autonomous Okrug, 2005 06.02.2005 · Nenets Autonomous Okrug |
| Soroka Sergey Andreevich b. 24.01.1962 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Sorokin Aleksey Sergeevich b. 28.09.1966 · Registered · Self-nomination | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Sorokin Anatoliy Nikolaevich b. 29.07.1959 · Registered · Self-nomination | Regional assembly, Chuvash Republic, 2002 21.07.2002 · Chuvash Republic |
| Sorokin Vadim Nikolaevich b. 31.08.1955 · Registered · Self-nomination | Regional assembly, Nizhny Novgorod Oblast, 2006 12.03.2006 · Nizhny Novgorod Oblast |
| Sorokin Valeriy Dmitrievich b. 30.04.1937 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Sorokin Vasiliy Anatolevich b. 18.03.1962 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2000 08.10.2000 · Mari El Republic |
| Sorokin Vasiliy Anatolevich b. 18.03.1962 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2004 10.10.2004 · Mari El Republic |
| Sorokin Vasiliy Anatolevich b. 18.03.1962 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2000 03.12.2000 · Mari El Republic |
| Sorokin Vladimir Aleksandrovich b. 20.09.1948 · Registered · Self-nomination | Regional assembly, Novosibirsk Oblast, 2005 11.12.2005 · Novosibirsk Oblast |
| Sorokin Vladimir Borisovich b. 16.10.1958 · Registered · Self-nomination | Regional assembly, Udmurt Republic, 2003 06.04.2003 · Udmurt Republic |
| Sorokin Gennadiy Illarionovich b. 18.03.1946 · Registered · Self-nomination | Regional assembly, Chuvash Republic, 2002 21.07.2002 · Chuvash Republic |
| Sorokin Evgeniy Ivanovich b. 03.07.1950 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2006 08.10.2006 · Republic of Karelia |
| Sorokin Igor Valerevich b. 29.01.1971 · Registered · Self-nomination | Repeat · Regional assembly, Kurgan Oblast, 2005 24.04.2005 · Kurgan Oblast |
| Sorokin Oleg Viktorovich b. 05.06.1968 · Registered · Self-nomination | Repeat · Regional assembly, Penza Oblast, 2006 08.10.2006 · Penza Oblast |
| Sorokina Irina Ilinichna b. 18.10.1953 · Registered · Self-nomination | Regional assembly, Chuvash Republic, 2002 21.07.2002 · Chuvash Republic |
| Sorokina Mariya Ivanovna b. 16.09.1946 · Registered · Self-nomination | By-election · Regional assembly, Lipetsk Oblast, 2003 07.12.2003 · Lipetsk Oblast |
| Sorokina Olga Sergeevna b. 20.12.1978 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2000 08.10.2000 · Mari El Republic |
| Sosna Pavel Valentinovich b. 16.03.1975 · Registered · Self-nomination | Regional assembly, Tula Oblast, 2004 03.10.2004 · Tula Oblast |
| Sosnovskiy Aleksandr Ilich b. 17.01.1953 · Registered · Self-nomination | Regional assembly, Republic of Buryatia, 2002 23.06.2002 · Republic of Buryatia |
| Sosnovskiy Vladimir Timofeevich b. 10.03.1940 · Registered · Self-nomination | Regional assembly, Krasnodar Krai, 2002 24.11.2002 · Krasnodar Krai |
| Sosnovskiy Vladimir Timofeevich b. 10.03.1940 · Registered · Self-nomination | Regional assembly, Krasnodar Krai, 2004 14.03.2004 · Krasnodar Krai |
| Sosov Yuriy Petrovich b. 17.12.1946 · Registered · Self-nomination | Regional assembly, Lipetsk Oblast, 2002 14.04.2002 · Lipetsk Oblast |
| Sotiev Oleg Khasanovich b. 13.07.1959 · Registered · Self-nomination | By-election · Regional assembly, Republic of North Ossetia–Alania, 2006 12.03.2006 · Republic of North Ossetia–Alania |
| Sotieva Tsae Parfenovna b. 19.11.1949 · Registered · Self-nomination | Regional assembly, Sakha Republic (Yakutia), 2002 29.12.2002 · Sakha Republic (Yakutia) |
| Sotnik Viktor Nikolaevich b. 07.01.1959 · Registered · Self-nomination | Regional assembly, Komi Republic, 2003 02.03.2003 · Komi Republic |
| Sotnikova Svetlana Borisovna b. 22.02.1966 · Registered · Self-nomination | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Sotnichenko Valeriy Ivanovich b. 12.07.1962 · Registered · Self-nomination | Regional assembly, Magadan Oblast, 2005 22.05.2005 · Magadan Oblast |
| Sotpa Orlan Alan-oolovich b. 09.06.1964 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Sofronov Andrey Ivanovich b. 05.02.1965 · Registered · Self-nomination | Regional assembly, Altai Republic, 2001 16.12.2001 · Altai Republic |
| Sofronov Andrey Ivanovich b. 05.02.1965 · Registered · Self-nomination | Regional assembly, Altai Republic, 2002 19.05.2002 · Altai Republic |
| Sofronov Kirill Egorovich b. 17.10.1959 · Registered · Self-nomination | Regional assembly, Sakha Republic (Yakutia), 2002 29.12.2002 · Sakha Republic (Yakutia) |
| Sokhiev Mukharbek Soslanbekovich b. 23.07.1946 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2004 08.02.2004 · Republic of North Ossetia–Alania |
| Sokhiev Mukharbek Soslanbekovich b. 23.07.1946 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 11.05.2003 · Republic of North Ossetia–Alania |
| Sokhiev Mukharbek Soslanbekovich b. 23.07.1946 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 01.06.2003 · Republic of North Ossetia–Alania |
| Sokhin Viktor Borisovich b. 17.02.1959 · Registered · Self-nomination | Regional assembly, Arkhangelsk Oblast, 2004 19.12.2004 · Arkhangelsk Oblast |
| Sotskova Viktoriya Evgenevna b. 09.03.1968 · Registered · Self-nomination | Regional assembly, Yaroslavl Oblast, 2002 17.03.2002 · Yaroslavl Oblast |
| Soshin Albert Nikolaevich b. 01.01.1956 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2000 08.10.2000 · Mari El Republic |
| Soyunen Lyudmila Yurevna b. 01.07.1964 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Soyan Mergen Kystay-oolovich b. 24.06.1964 · Registered · Self-nomination | Repeat · Regional assembly, Tuva Republic, 2007 11.03.2007 · Tuva Republic |
| Soyan Sengi Shadaaevich b. 28.04.1963 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Speranskaya Raisa Nikolaevna b. 05.01.1948 · Registered · Self-nomination | Regional assembly, Republic of Buryatia, 2002 23.06.2002 · Republic of Buryatia |
| Spivak Aleksandr Pavlovich b. 30.10.1956 · Registered · Self-nomination | Regional assembly, Orenburg Oblast, 2002 24.03.2002 · Orenburg Oblast |
| Spivak Sergey Mikhaylovich b. 08.02.1960 · Registered · Self-nomination | Regional assembly, Moscow Oblast, 2001 16.12.2001 · Moscow Oblast |
