| Semin Denis Vladimirovich b. 30.04.1976 · Registered · Patriots of Russia | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Semin Denis Vladimirovich b. 30.04.1976 · Registered · Patriots of Russia | Regional assembly, Saint Petersburg, 2011 04.12.2011 · Saint Petersburg |
| Semin Dmitriy Igorevich b. 21.10.1990 · Registered · United Russia | Regional assembly, Penza Oblast, 2012 14.10.2012 · Penza Oblast |
| Semin Evgeniy Gennadevich b. 23.01.1970 · Registered · CPRF | Regional assembly, Tomsk Oblast, 2011 04.12.2011 · Tomsk Oblast |
| Semin Matvey Aleksandrovich b. 07.06.1987 · Registered · CPRF | Regional assembly, Samara Oblast, 2011 04.12.2011 · Samara Oblast |
| Semina Irina Robertovna b. 27.05.1974 · Registered · The Greens | Regional assembly, Saratov Oblast, 2012 14.10.2012 · Saratov Oblast |
| Semina Irina Robertovna b. 27.05.1974 · Registered · The Greens | Regional assembly, Udmurt Republic, 2012 14.10.2012 · Udmurt Republic |
| Semina Lyudmila Vasilevna b. 29.06.1979 · Registered · CPRF | Regional assembly, Lipetsk Oblast, 2011 04.12.2011 · Lipetsk Oblast |
| Semina Natalya Viktorovna b. 19.11.1955 · Registered · United Russia | Regional assembly, Kurgan Oblast, 2004 28.11.2004 · Kurgan Oblast |
| Semina Svetlana Aleksandrovna b. 22.06.1967 · Registered · Politicheskaya partiya «Demokraticheskaya partiya Rossii» | State Duma, 2007 02.12.2007 · Russian Federation |
| Semionkin Evgeniy Aleksandrovich b. 1981 · Registered · New People | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Semionkin Evgeniy Aleksandrovich b. 1981 · Registered · New People | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Semirenko Aleksandr Aleksandrovich b. 1985 · Registered · A Just Russia | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Semirenko Dmitriy Vasilevich b. 15.07.1986 · Registered · CPRF | By-election · State Duma, 2023 10.09.2023 · Russian Federation |
| Semikhov Aleksey Aleksandrovich b. 21.10.1988 · Registered · LDPR | Regional assembly, Kaluga Oblast, 2010 14.03.2010 · Kaluga Oblast |
| Semichev Aleksandr Olegovich b. 12.06.1966 · Registered · Voters’ group | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
| Semichev Konstantin Ivanovich b. 2000 · Registered · LDPR | Regional assembly, Magadan Oblast, 2025 14.09.2025 · Magadan Oblast |
| Semichenkova Tatyana Valentinovna b. 22.01.1973 · Registered · Voters’ group | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Semka Vladimir Alekseevich b. 10.12.1961 · Registered · Voters’ group | Regional assembly, Sverdlovsk Oblast, 2004 14.03.2004 · Sverdlovsk Oblast |
| Semkin Aleksandr Viktorovich b. 29.12.1983 · Registered · Samovydvizhenie | Regional assembly, Ulyanovsk Oblast, 2008 02.03.2008 · Ulyanovsk Oblast |
| Semchev Vladimir Andreevich b. 11.12.1943 · Registered · United Russia | Regional assembly, Kamchatka Krai, 2007 02.12.2007 · Kamchatka Krai |
| Semchenko Vladimir Vasilevich b. 01.09.1949 · Registered · Patriots of Russia | Regional assembly, Tyumen Oblast, 2011 04.12.2011 · Tyumen Oblast |
| Semchenko Dmitriy Valerevich b. 31.08.1979 · Registered · Politicheskaya partiya «Demokraticheskaya partiya Rossii» | State Duma, 2007 02.12.2007 · Russian Federation |
| Semchenko Sergey Dmitrievich b. 17.10.1949 · Registered · Self-nomination | Regional assembly, Samara Oblast, 2007 11.03.2007 · Samara Oblast |
| Semshov Anatoliy Fedorovich b. 12.01.1946 · Registered · Voters’ group | Regional assembly, Republic of Khakassia, 2004 26.12.2004 · Republic of Khakassia |
| Semykin Vladimir Anatolevich b. 23.12.1955 · Registered · United Russia | Regional assembly, Kursk Oblast, 2006 12.03.2006 · Kursk Oblast |
| Semyaninov Arkadiy Pavlovich b. 22.04.1982 · Registered · LDPR | Regional assembly, Saint Petersburg, 2011 04.12.2011 · Saint Petersburg |
| Semyaninov Arkadiy Pavlovich b. 22.04.1982 · Registered · LDPR | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Semyachko Sergey Vladimirovich b. 27.04.1953 · Registered · Moskovskoe oblastnoe otdelenie Kommunisticheskoy partii Rossiyskoy Federatsii | Regional assembly, Moscow Oblast, 2011 04.12.2011 · Moscow Oblast |
| Semyachko Sergey Vladimirovich b. 27.04.1953 · Registered · Voters’ group | Regional assembly, Moscow Oblast, 2007 11.03.2007 · Moscow Oblast |
| Semyashkin Valentin Maksimovich b. 03.02.1942 · Registered · CPRF | Regional assembly, Komi Republic, 2011 13.03.2011 · Komi Republic |
| Semyashkin Grigoriy Mikhaylovich b. 02.02.1960 · Registered · Self-nomination | Regional assembly, Komi Republic, 2003 02.03.2003 · Komi Republic |
| Semyashkina Ninel Alekseevna b. 01.01.1959 · Registered · Self-nomination | Regional assembly, Nenets Autonomous Okrug, 2001 14.01.2001 · Nenets Autonomous Okrug |
| Semenov Andrey Mikhaylovich b. 20.06.1978 · Registered · CPRF | Regional assembly, Tomsk Oblast, 2011 04.12.2011 · Tomsk Oblast |
| Semenov Andrey Mikhaylovich b. 20.06.1978 · Registered · CPRF | Regional assembly, Tomsk Oblast, 2011 04.12.2011 · Tomsk Oblast |
| Semenov Viktor Aleksandrovich b. 14.01.1958 · Registered · United Russia | State Duma, 2011 04.12.2011 · Russian Federation |
| Semenov Viktor Vladimirovich b. 06.12.1953 · Registered · United Russia | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Semenov Viktor Nikolaevich b. 12.04.1947 · Registered · CPRF | Regional assembly, Udmurt Republic, 2007 02.12.2007 · Udmurt Republic |
| Semenov Viktor Nikolaevich b. 12.04.1947 · Registered · CPRF | Regional assembly, Udmurt Republic, 2007 02.12.2007 · Udmurt Republic |
| Semenov Vladimir Vladimirovich b. 27.05.1963 · Registered · A Just Russia | Regional assembly, Perm Krai, 2011 04.12.2011 · Perm Krai |
| Semenov Vladimir Vladislavovich b. 20.04.1967 · Registered · LDPR | Head, Altai Republic, 2014 14.09.2014 · Altai Republic |
| Semenov Vladimir Vladislavovich b. 20.04.1967 · Registered · LDPR | Early · Governor, Altai Krai, 2018 09.09.2018 · Altai Krai |
| Semenov Vladimir Vladislavovich b. 20.04.1967 · Registered · LDPR | Regional assembly, Ryazan Oblast, 2010 14.03.2010 · Ryazan Oblast |
| Semenov Vladimir Vladislavovich b. 20.04.1967 · Registered · LDPR | Regional assembly, Kirov Oblast, 2011 13.03.2011 · Kirov Oblast |
| Semenov Dmitriy Igorevich b. 02.12.1981 · Registered · Patriots of Russia | State Duma, 2011 04.12.2011 · Russian Federation |
| Semenov Dmitriy Igorevich b. 02.12.1981 · Registered · Patriots of Russia | State Duma, 2007 02.12.2007 · Russian Federation |
| Semenov Dmitriy Igorevich b. 02.12.1981 · Registered · Patriots of Russia | Regional assembly, Chelyabinsk Oblast, 2010 10.10.2010 · Chelyabinsk Oblast |
| Semenov Ivan Ivanovich b. 15.01.1951 · Registered · CPRF | Regional assembly, Astrakhan Oblast, 2011 04.12.2011 · Astrakhan Oblast |
| Semenov Ivan Ivanovich b. 15.01.1951 · Registered · CPRF | Repeat · Regional assembly, Astrakhan Oblast, 2012 14.10.2012 · Astrakhan Oblast |
| Semenov Igor Vitalevich b. 10.01.1966 · Registered · CPRF | Regional assembly, Novgorod Oblast, 2011 04.12.2011 · Novgorod Oblast |
