| Demina Yuliya Ivanovna b. 11.06.1984 · Registered · Voters’ group | Regional assembly, Oryol Oblast, 2007 11.03.2007 · Oryol Oblast |
| 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 |
| Demikhov Oleg Vsevolodovich b. 18.01.1970 · Registered · Voters’ group | Regional assembly, Moscow, 2005 04.12.2005 · Moscow |
| Demichev Vladimir Georgievich b. 28.06.1947 · Registered · Self-nomination | Regional assembly, Yaroslavl Oblast, 2000 26.03.2000 · Yaroslavl Oblast |
| Demicheva Olga Yurevna b. 16.05.1958 · Registered · Yabloko | State Duma, 2016 18.09.2016 · Russian Federation |
| Demkin Vyacheslav Yurevich b. 30.01.1984 · Registered · Party of Pensioners | State Duma, 2021 19.09.2021 · Russian Federation |
| Demkin Denis Aleksandrovich b. 23.08.1974 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2006 08.10.2006 · Republic of Karelia |
| Demkin Denis Aleksandrovich b. 23.08.1974 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Demkin Ilshat Dzheganshevich b. 19.10.1950 · Registered · Samovydvizhenie | Regional assembly, Republic of Mordovia, 2007 02.12.2007 · Republic of Mordovia |
| Demkin Konstantin Petrovich b. 17.11.1966 · Registered · Voters’ group | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Demkina Nadezhda Ibragimovna b. 21.04.1962 · Registered · United Russia | Regional assembly, Moscow Oblast, 2011 04.12.2011 · Moscow Oblast |
| Demkova Natalya Petrovna b. 17.04.1953 · Registered · Self-nomination | Regional assembly, Republic of Buryatia, 2002 23.06.2002 · Republic of Buryatia |
| Demkovich Stanislav Vasilevich b. 24.03.1954 · Registered · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Demkovich Stanislav Vasilevich b. 24.03.1954 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2000 08.10.2000 · Mari El Republic |
| Demochkina Mira Viktorovna b. 1989 · Registered · Voters’ group | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Demurov Boris Gurgokovich b. 14.06.1958 · Registered · Self-nomination | Repeat · Regional assembly, Republic of North Ossetia–Alania, 2004 30.05.2004 · Republic of North Ossetia–Alania |
| Demurov Boris Gurgokovich b. 14.06.1958 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 11.05.2003 · Republic of North Ossetia–Alania |
| Demurov Taymuraz Misostovich b. 22.03.1954 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 01.06.2003 · Republic of North Ossetia–Alania |
| Demurov Taymuraz Misostovich b. 22.03.1954 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2004 08.02.2004 · Republic of North Ossetia–Alania |
| Demurov Taymuraz Misostovich b. 22.03.1954 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 11.05.2003 · Republic of North Ossetia–Alania |
| Demurov Tamerlan Konstantinovich b. 28.10.1965 · Registered · "SO RO PSS" | Regional assembly, Republic of North Ossetia–Alania, 2007 02.12.2007 · Republic of North Ossetia–Alania |
| 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 Valerevich b. 22.06.1977 · Registered · Right Cause | Regional assembly, Saint Petersburg, 2011 04.12.2011 · Saint Petersburg |
| Demchenko Aleksandr Nikolaevich b. 1975 · Registered · United Russia | Regional assembly, Yamalo-Nenets Autonomous Okrug, 2025 14.09.2025 · Yamalo-Nenets Autonomous Okrug |
| Demchenko Anna Vyacheslavovna b. 15.11.1987 · Registered · Right Cause | Regional assembly, Oryol Oblast, 2011 04.12.2011 · Oryol Oblast |
| Demchenko Anna Vyacheslavovna b. 15.11.1987 · Registered · Right Cause | Regional assembly, Oryol Oblast, 2011 04.12.2011 · Oryol Oblast |
| Demchenko Vladimir Alekseevich b. 10.08.1947 · Registered · Samovydvizhenie | Regional assembly, Yaroslavl Oblast, 2008 02.03.2008 · Yaroslavl Oblast |
| Demchenko Vyacheslav Olegovich b. 16.03.1986 · Registered · New People | State Duma, 2021 19.09.2021 · Russian Federation |
| Demchenko Zoya Alekseevna b. 1962 · Registered · United Russia | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Demchenko Irina Alekseevna b. 09.07.1969 · Registered · CPRF | Regional assembly, Kurgan Oblast, 2010 14.03.2010 · Kurgan Oblast |
| Demchenko Margarita Vadimovna b. 14.09.1986 · Registered · Party of Pensioners | Regional assembly, Penza Oblast, 2012 14.10.2012 · Penza 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 | State Duma, 2003 07.12.2003 · Russian Federation |
| Demchenko Sergey Aleksandrovich b. 07.11.1944 · Registered · CPRF | State Duma, 2007 02.12.2007 · Russian Federation |
| 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 · Voters’ group | Regional assembly, Belgorod Oblast, 2005 16.10.2005 · Belgorod Oblast |
| Demchenko Sergey Andreevich b. 26.02.1956 · Registered · LDPR | Regional assembly, Stavropol Krai, 2007 11.03.2007 · Stavropol Krai |
| Demchenko Sofya Valerevna b. 24.08.1987 · Registered · CPRF | State Duma, 2011 04.12.2011 · Russian Federation |
| Demchenskaya Lyudmila Vasilevna b. 29.04.1943 · Registered · Yabloko | Regional assembly, Tula Oblast, 2009 11.10.2009 · Tula Oblast |
| Demchishina Lyudmila Nikolaevna b. 15.10.1938 · Registered · Samovydvizhenie | Regional assembly, Rostov Oblast, 2008 02.03.2008 · Rostov Oblast |
| Demchuk Aleksandr Ivanovich b. 18.11.1955 · Registered · LDPR | Early · Regional assembly, Amur Oblast, 2008 02.03.2008 · Amur Oblast |
| Demchuk Aleksandr Ivanovich b. 18.11.1955 · Registered · LDPR | Regional assembly, Amur Oblast, 2011 04.12.2011 · Amur Oblast |
| Demchuk Egor Sergeevich b. 26.05.1979 · Registered · Yabloko | State Duma, 2011 04.12.2011 · Russian Federation |
| Demchuk Nikolay Vasilevich b. 10.01.1949 · Registered · United Russia | State Duma, 2007 02.12.2007 · Russian Federation |
| Demyanenko Vladimir Grigorevich b. 01.02.1961 · Registered · United Russia | Regional assembly, Novosibirsk Oblast, 2010 10.10.2010 · Novosibirsk Oblast |
| Demyanenko Evgeniy Nikolaevich b. 24.10.1955 · Registered · LDPR | Regional assembly, Moscow Oblast, 2011 04.12.2011 · Moscow Oblast |
| Demyanenko Mikhail Nikolaevich b. 26.12.1981 · Registered · Self-nomination | Regional assembly, Primorsky Krai, 2002 09.06.2002 · Primorsky Krai |
| Demyanenko Mikhail Nikolaevich b. 26.12.1981 · Registered · Samovydvizhenie | Regional assembly, Khabarovsk Krai, 2010 14.03.2010 · Khabarovsk Krai |
