| Demidov Oleg Yurevich b. 17.09.1977 · Registered · Patriots of Russia | Regional assembly, Republic of Karelia, 2006 08.10.2006 · Republic of Karelia |
| Demidov Sergey Stanislavovich b. 02.02.1955 · Registered · LDPR | Regional assembly, Republic of Karelia, 2006 08.10.2006 · Republic of Karelia |
| Demidov Sergey Stanislavovich b. 02.02.1955 · Registered · LDPR | Regional assembly, Republic of Karelia, 2006 08.10.2006 · Republic of Karelia |
| Demidovich Maksim Aleksandrovich b. 1978 · Registered · A Just Russia | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Demidchik Viktoriya Vladimirovna b. 07.08.1971 · Registered · CPRF | Regional assembly, Kaliningrad Oblast, 2006 12.03.2006 · Kaliningrad Oblast |
| Demidyuk Denis Aleksandrovich b. 1977 · Registered · A Just Russia | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Demidyuk Denis Aleksandrovich b. 1977 · Registered · A Just Russia | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Demilkhanov Musa Saytarbievich b. 12.03.1960 · Registered · United Russia | Regional assembly, Chechen Republic, 2005 27.11.2005 · Chechen Republic |
| Demilkhanov Ruslan Admanovich b. 1962 · Registered · CPRF | Regional assembly, Chechen Republic, 2026 20.09.2026 · Chechen Republic |
| Demin Aleksandr Vladimirovich b. 10.02.1978 · Registered · LDPR | Regional assembly, Republic of Tatarstan, 2004 14.03.2004 · Republic of Tatarstan |
| Demin Aleksandr Vladimirovich b. 10.02.1978 · Registered · LDPR | Regional assembly, Republic of Tatarstan, 2004 14.03.2004 · Republic of Tatarstan |
| Demin Vladimir Viktorovich b. 10.04.1970 · Registered · United Russia | Regional assembly, Komi Republic, 2007 11.03.2007 · Komi Republic |
| Demin Mikhail Ivanovich b. 05.11.1941 · Registered · CPRF | Regional assembly, Pskov Oblast, 2002 31.03.2002 · Pskov Oblast |
| Demin Sergey Pavlovich b. 04.07.1958 · Registered · United Russia | Regional assembly, Arkhangelsk Oblast, 2004 19.12.2004 · Arkhangelsk Oblast |
| Demina Violetta Igorevna b. 1984 · Registered · United Russia | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Demina Galina Andreevna b. 16.06.1946 · Registered · Party of Pensioners | Regional assembly, Khanty-Mansi Autonomous Okrug, 2006 12.03.2006 · Khanty-Mansi Autonomous Okrug |
| Demina Lyudmila Georgievna b. 08.03.1947 · Registered · CPRF | Regional assembly, Omsk Oblast, 2007 11.03.2007 · Omsk Oblast |
| Demina Mariya Fominichna b. 06.04.1956 · Registered · Rodina | Regional assembly, Altai Republic, 2006 12.03.2006 · Altai Republic |
| Demirbekov Islam Askerovich b. 1982 · Registered · CPRF | Regional assembly, Republic of Dagestan, 2026 20.09.2026 · Republic of Dagestan |
| Demikhov Aleksey Vladimirovich b. 28.09.1975 · Registered · United Russia | Regional assembly, Lipetsk Oblast, 2006 08.10.2006 · Lipetsk Oblast |
| Demcheva Olga Lvovna b. 1963 · Registered · Party of Pensioners | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Demcheva Olga Lvovna b. 1963 · Registered · Party of Pensioners | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Demchenko Aleksandr Nikolaevich b. 1975 · Registered · United Russia | Regional assembly, Yamalo-Nenets Autonomous Okrug, 2025 14.09.2025 · Yamalo-Nenets Autonomous Okrug |
| Demchenko Zoya Alekseevna b. 1962 · Registered · United Russia | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Demchenko Svetlana Mitrofanovna b. 1969 · Registered · A Just Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Demchenko Sergey Aleksandrovich b. 07.11.1944 · Registered · CPRF | Regional assembly, Belgorod Oblast, 2001 14.10.2001 · Belgorod Oblast |
| Demchenko Sergey Aleksandrovich b. 07.11.1944 · Registered · CPRF | State Duma, 2003 07.12.2003 · Russian Federation |
| Demchenko Sergey Andreevich b. 26.02.1956 · Registered · LDPR | Regional assembly, Stavropol Krai, 2007 11.03.2007 · Stavropol Krai |
| Demyanchuk Anton Aleksandrovich b. 25.08.1949 · Registered · CPRF | Regional assembly, Murmansk Oblast, 2007 11.03.2007 · Murmansk Oblast |
| Demyanchuk Miroslava Petrovna b. 26.12.1951 · Registered · CPRF | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Dendeberya Yuliya Igorevna b. 1985 · Registered · A Just Russia | Regional assembly, Republic of Adygea, 2026 20.09.2026 · Republic of Adygea |
| Deniev Dokka Rustamovich b. 1995 · Registered · CPRF | Regional assembly, Chechen Republic, 2026 20.09.2026 · Chechen Republic |
| Deniev Khasmagomed Khambievich b. 1947 · Registered · CPRF | Regional assembly, Chechen Republic, 2026 20.09.2026 · Chechen Republic |
| Denin Nikolay Vasilevich b. 15.05.1958 · Registered · United Russia | Governor, Bryansk Oblast, 2004 05.12.2004 · Bryansk Oblast |
| Denisenko Aleksey Vladimirovich b. 1978 · Registered · United Russia | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Denisenko Denis Alekseevich b. 01.09.1979 · Registered · LDPR | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Denisov Aleksandr Nikolaevich b. 30.09.1959 · Registered · United Russia | Regional assembly, Lipetsk Oblast, 2006 08.10.2006 · Lipetsk Oblast |
| Denisov Andrey Dmitrievich b. 14.02.1973 · Registered · Rodina | Regional assembly, Voronezh Oblast, 2005 20.03.2005 · Voronezh Oblast |
| Denisov Vladimir Gennadevich b. 07.02.1964 · Registered · LDPR | Regional assembly, Samara Oblast, 2007 11.03.2007 · Samara Oblast |
| Denisov Vladislav Gennadevich b. 1974 · Registered · LDPR | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Denisov Igor Sergeevich b. 1986 · Registered · New People | Regional assembly, Republic of Adygea, 2026 20.09.2026 · Republic of Adygea |
| Denisov Oleg Vitalevich b. 14.04.1965 · Registered · United Russia | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Denisov Oleg Evgenevich b. 1996 · Registered · A Just Russia | By-election · Regional assembly, Rostov Oblast, 2026 20.09.2026 · Rostov Oblast |
| Denisov Sergey Aleksandrovich b. 05.03.1955 · Registered · Rodina | Regional assembly, Altai Republic, 2006 12.03.2006 · Altai Republic |
| Denisov Sergey Yurevich b. 1974 · Registered · United Russia | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Denisov Fedor Vasilevich b. 02.07.1942 · Registered · CPRF | Regional assembly, Orenburg Oblast, 2006 12.03.2006 · Orenburg Oblast |
| Denisov Fedor Vasilevich b. 02.07.1942 · Registered · CPRF | Regional assembly, Orenburg Oblast, 2006 12.03.2006 · Orenburg Oblast |
| Denisov Yuriy Ivanovich b. 17.02.1971 · Registered · Rodina | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Denisova Irina Evgenevna b. 08.12.1960 · Registered · United Russia | Regional assembly, Kostroma Oblast, 2005 04.12.2005 · Kostroma Oblast |
| Denisova Tatyana Petrovna b. 01.01.1958 · Registered · Party of Pensioners | Regional assembly, Kursk Oblast, 2006 12.03.2006 · Kursk Oblast |
