| Seleznev Valeriy Vladimirovich b. 25.05.1960 · Elected deputy · LDPR | Regional assembly, Kaliningrad Oblast, 2000 05.11.2000 · Kaliningrad Oblast |
| Seleznev Gennadiy Nikolaevich b. 06.11.1947 · Elected deputy · Party of Revival | State Duma, 2003 07.12.2003 · Russian Federation |
| Selivanov Aleksandr Borisovich b. 1964 · Elected · United Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Seliverstov Yuriy Ivanovich b. 20.10.1956 · Elected deputy · United Russia | Regional assembly, Belgorod Oblast, 2005 16.10.2005 · Belgorod Oblast |
| Selischev Vladimir Vasilevich b. 31.01.1959 · Elected deputy · United Russia | Regional assembly, Oryol Oblast, 2007 11.03.2007 · Oryol Oblast |
| Selischeva Lyubov Aleksandrovna b. 06.11.1954 · Elected deputy · United Russia | Regional assembly, Oryol Oblast, 2007 11.03.2007 · Oryol Oblast |
| Semago Vladimir Vladimirovich b. 27.04.1947 · Elected deputy · United Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Semakin Ivan Nikolaevich b. 1984 · Elected · United Russia | By-election · Regional assembly, Udmurt Republic, 2025 14.09.2025 · Udmurt Republic |
| Semennikov Aleksandr Grigorevich b. 08.01.1964 · Elected deputy · United Russia | Regional assembly, Moscow, 2005 04.12.2005 · Moscow |
| Semennikov Aleksandr Grigorevich b. 08.01.1964 · Elected deputy · United Russia | By-election · Regional assembly, Moscow, 2004 14.03.2004 · Moscow |
| Semenov Valeriy Vladimirovich b. 16.09.1960 · Elected deputy · United Russia | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Semenov Valeriy Vladimirovich b. 16.09.1960 · Elected · United Russia | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Semenov Viktor Aleksandrovich b. 14.01.1958 · Elected deputy · United Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Semenov Vladimir Vladislavovich b. 20.04.1967 · Elected deputy · LDPR | Regional assembly, Altai Krai, 2004 14.03.2004 · Altai Krai |
| Semenov Vladimir Nikolaevich b. 19.02.1956 · Elected deputy · United Russia | Regional assembly, Khanty-Mansi Autonomous Okrug, 2006 12.03.2006 · Khanty-Mansi Autonomous Okrug |
| Semenov Evgeniy Aleksandrovich b. 18.10.1959 · Elected deputy · Rodina | Regional assembly, Tver Oblast, 2005 18.12.2005 · Tver Oblast |
| Semenov Pavel Vladimirovich b. 07.12.1976 · Elected deputy · United Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Semenov Petr Ivanovich b. 02.05.1957 · Elected deputy · United Russia | Regional assembly, Voronezh Oblast, 2005 20.03.2005 · Voronezh Oblast |
| Semenov Yuriy Nikolaevich b. 25.05.1938 · Elected deputy · CPRF | Regional assembly, Kaliningrad Oblast, 2006 12.03.2006 · Kaliningrad Oblast |
| Semenova Evgeniya Semenovna b. 16.12.1944 · Elected deputy · United Russia | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Semenchuk Valentina Vasilevna b. 13.03.1951 · Elected deputy · United Russia | Regional assembly, Jewish Autonomous Oblast, 2006 08.10.2006 · Jewish Autonomous Oblast |
| Semenyuk Andrey Vladimirovich b. 1975 · Elected · United Russia | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Semigin Gennadiy Yurevich b. 23.03.1964 · Elected deputy · CPRF | State Duma, 2003 07.12.2003 · Russian Federation |
| Semenov Valentin Leonidovich b. 1977 · Elected · United Russia | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
| Senin Grigoriy Nikolaevich b. 28.04.1957 · Elected deputy · CPRF | Regional assembly, Republic of Adygea, 2006 12.03.2006 · Republic of Adygea |
| Senin Oleg Mikhaylovich b. 24.03.1947 · Elected deputy · Rodina | Regional assembly, Tula Oblast, 2004 03.10.2004 · Tula Oblast |
| Senichev Gennadiy Sergeevich b. 16.03.1951 · Elected deputy · United Russia | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Sergeev Evgeniy Vladimirovich b. 1984 · Elected · United Russia | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Sergeev Oleg Elizarovich b. 14.06.1944 · Elected deputy · United Russia | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Sergeeva Gulnara Ildusovna b. 05.06.1960 · Elected deputy · United Russia | Regional assembly, Republic of Tatarstan, 2004 14.03.2004 · Republic of Tatarstan |
| Sergeenko Gennadiy Nikolaevich b. 02.01.1957 · Elected deputy · United Russia | Regional assembly, Tomsk Oblast, 2007 11.03.2007 · Tomsk Oblast |
| Sergienko Valeriy Ivanovich b. 07.02.1946 · Elected deputy · CPRF | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Serebrennikov Aleksandr Vasilevich b. 12.03.1970 · Elected deputy · United Russia | Regional assembly, Sverdlovsk Oblast, 2004 14.03.2004 · Sverdlovsk Oblast |
| Sereda Nikolay Ivanovich b. 17.12.1952 · Elected deputy · United Russia | Regional assembly, Tomsk Oblast, 2007 11.03.2007 · Tomsk Oblast |
| Seredkin Vyacheslav Pavlovich b. 17.09.1951 · Elected deputy · United Russia | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Seren-Khuurak Vladimir Dorzhuevich b. 26.11.1961 · Elected deputy · United Russia | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Serikov Aleksandr Alekseevich b. 19.08.1948 · Elected deputy · United Russia | Regional assembly, Nizhny Novgorod Oblast, 2006 12.03.2006 · Nizhny Novgorod Oblast |
| Serov Konstantin Nikolaevich b. 09.02.1966 · Elected deputy · United Russia | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Serov Konstantin Nikolaevich b. 09.02.1966 · Elected deputy · United Russia | Regional assembly, Saint Petersburg, 2002 08.12.2002 · Saint Petersburg |
| Serova Olga Alekseevna b. 11.03.1958 · Elected deputy · United Russia | Regional assembly, Republic of Adygea, 2006 12.03.2006 · Republic of Adygea |
| Sesyunin Sergey Anatolevich b. 1989 · Elected · United Russia | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Sivak Roman Andreevich b. 1975 · Elected · A Just Russia | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Sivirkin Dmitriy Vadimovich b. 05.09.1962 · Elected deputy · United Russia | Regional assembly, Samara Oblast, 2007 11.03.2007 · Samara Oblast |
| Sivkov Sergey Leontevich b. 11.03.1959 · Elected deputy · Party of Pensioners | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Sivkov Yuriy Sergeevich b. 14.12.1953 · Elected deputy · United Russia | Regional assembly, Arkhangelsk Oblast, 2004 19.12.2004 · Arkhangelsk Oblast |
| Sigutkin Aleksey Alekseevich b. 12.09.1949 · Elected deputy · United Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Sidorenko Oleg Petrovich b. 04.07.1966 · Elected deputy · A Just Russia | Regional assembly, Stavropol Krai, 2007 11.03.2007 · Stavropol Krai |
| Sidorenko Fedor Nikolaevich b. 31.03.1970 · Elected deputy · United Russia | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Sidorina Irina Fedorovna b. 16.08.1971 · Elected deputy · United Russia | Regional assembly, Ivanovo Oblast, 2005 04.12.2005 · Ivanovo Oblast |
| Sidorov Aleksandr Nikolaevich b. 29.01.1955 · Elected deputy · United Russia | Regional assembly, Khanty-Mansi Autonomous Okrug, 2006 12.03.2006 · Khanty-Mansi Autonomous Okrug |
