| Oblakova Oksana Aleksandrovna b. 1982 · Registered · A Just Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Oblakova Oksana Aleksandrovna b. 1982 · Registered · A Just Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Oblasov Aleksandr Deonisevich b. 1966 · Registered · United Russia | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Oblasov Aleksey Viktorovich b. 25.08.1976 · Registered · Right Cause | State Duma, 2011 04.12.2011 · Russian Federation |
| Obletov Viktor Vasilevich b. 1975 · Registered · A Just Russia | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
| Oblogin Viktor Aleksandrovich b. 07.01.1951 · Registered · United Russia | State Duma, 2011 04.12.2011 · Russian Federation |
| Obmaykina Tatyana Nikolaevna b. 1989 · Registered · A Just Russia | Regional assembly, Republic of Mordovia, 2026 20.09.2026 · Republic of Mordovia |
| Obmaykina Tatyana Nikolaevna b. 1989 · Registered · A Just Russia | Regional assembly, Republic of Adygea, 2026 20.09.2026 · Republic of Adygea |
| Obmolotkova Lyubov Mikhaylovna b. 13.03.1937 · Registered · Self-nomination | Regional assembly, Republic of Karelia, 2002 28.04.2002 · Republic of Karelia |
| Obovskiy Evgeniy Evgenevich b. 07.01.1946 · Registered · A Just Russia | Regional assembly, Pskov Oblast, 2007 11.03.2007 · Pskov Oblast |
| Obodina Stella Yurevna b. 31.08.1961 · Registered · Self-nomination | By-election · State Duma, 2005 04.12.2005 · Russian Federation |
| Obodov Aleksandr Georgievich b. 1951 · Registered · Rodina | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Obozov Aleksandr Nikolaevich b. 18.05.1967 · Registered · Self-nomination | Regional assembly, Republic of Tatarstan, 2004 14.03.2004 · Republic of Tatarstan |
| Oboldin Igor Mikhaylovich b. 1964 · Registered · CPRF | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Oboldin Igor Mikhaylovich b. 1964 · Registered · CPRF | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Oboldina Alina Alekseevna b. 05.05.1964 · Registered · Communists of Russia | Regional assembly, Saratov Oblast, 2012 14.10.2012 · Saratov Oblast |
| Obolenets Boris Andreevich b. 04.08.1951 · Registered · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Obolenets Boris Andreevich b. 04.08.1951 · Registered · Politicheskaya partiya «SOYUZ PRAVYKh SIL» | State Duma, 2007 02.12.2007 · Russian Federation |
| Obolenets Boris Andreevich b. 04.08.1951 · Registered · New People | Governor, Stavropol Krai, 2024 08.09.2024 · Stavropol Krai |
| Obolenets Boris Andreevich b. 04.08.1951 · Registered · Self-nomination | Regional assembly, Stavropol Krai, 2001 16.12.2001 · Stavropol Krai |
| Obolenskaya Elena Evgenevna b. 1980 · Registered · LDPR | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Obolov Tigran Lvovich b. 02.05.1965 · Registered · A Just Russia | Regional assembly, Republic of Buryatia, 2007 02.12.2007 · Republic of Buryatia |
| Obolochkov Aleksandr Nikolaevich b. 16.04.1955 · Registered · CPRF | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
| Obolochkov Aleksandr Nikolaevich b. 16.04.1955 · Registered · CPRF | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
| Obolochkov Aleksandr Nikolaevich b. 16.04.1955 · Registered · CPRF | State Duma, 2011 04.12.2011 · Russian Federation |
| Obolochkov Vladimir Petrovich b. 18.08.1955 · Registered · Voters’ group | Regional assembly, Kostroma Oblast, 2005 04.12.2005 · Kostroma Oblast |
| Oborin Aleksandr Sergeevich b. 14.03.1980 · Registered · Politicheskaya partiya «Agrarnaya partiya Rossii» | State Duma, 2007 02.12.2007 · Russian Federation |
| Oboskalova Lyudmila Viktorovna b. 19.11.1954 · Registered · A Just Russia | Regional assembly, Kurgan Oblast, 2010 14.03.2010 · Kurgan Oblast |
| Obraztsov Andrey Valerevich b. 11.04.1970 · Registered · Self-nomination | Repeat · Regional assembly, Altai Krai, 2006 12.03.2006 · Altai Krai |
| Obraztsov Vyacheslav Nikolaevich b. 22.12.1970 · Registered · Party of Pensioners | Regional assembly, Voronezh Oblast, 2005 20.03.2005 · Voronezh Oblast |
| Obraztsov Evgeniy Ivanovich b. 08.03.1977 · Registered · LDPR | Regional assembly, Altai Republic, 2006 12.03.2006 · Altai Republic |
| Obraztsov Evgeniy Ivanovich b. 08.03.1977 · Registered · LDPR | State Duma, 2007 02.12.2007 · Russian Federation |
| Obraztsov Mikhail Aleksandrovich b. 26.04.1969 · Registered · LDPR | Regional assembly, Komi Republic, 2011 13.03.2011 · Komi Republic |
| Obraztsova Aleksandra Sergeevna b. 1990 · Registered · United Russia | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Obraztsova Elena Stepanovna b. 01.07.1959 · Registered · United Russia | Regional assembly, Kamchatka Krai, 2011 04.12.2011 · Kamchatka Krai |
| Obraztsova Svetlana Anatolevna b. 11.11.1988 · Registered · A Just Russia | State Duma, 2011 04.12.2011 · Russian Federation |
| Obrezkov Valeriy Aleksandrovich b. 28.08.1960 · Registered · Self-nomination | By-election · Regional assembly, Ivanovo Oblast, 2001 04.03.2001 · Ivanovo Oblast |
| Obrezkov Valeriy Arkadevich b. 06.05.1967 · Registered · Samovydvizhenie | Regional assembly, Altai Krai, 2008 02.03.2008 · Altai Krai |
| Obrezkov Evgeniy Vladimirovich b. 02.03.1983 · Registered · LDPR | Regional assembly, Moscow, 2009 11.10.2009 · Moscow |
| Obrezkov Maksim Vasilevich b. 2001 · Registered · A Just Russia | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
| Obrezkova Natalya Vladimirovna b. 09.11.1984 · Registered · Patriots of Russia | Regional assembly, Kamchatka Krai, 2007 02.12.2007 · Kamchatka Krai |
| Obukhov Andrey Dmitrievich b. 05.07.1976 · Registered · Voters’ group | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Obukhov Boris Nikolaevich b. 19.11.1949 · Registered · Rodina | Regional assembly, Sverdlovsk Oblast, 2004 14.03.2004 · Sverdlovsk Oblast |
| Obukhov Valeriy Anatolevich b. 27.10.1963 · Registered · LDPR | Regional assembly, Irkutsk Oblast, 2008 12.10.2008 · Irkutsk Oblast |
| Obukhov Vladimir Vladimirovich b. 12.11.1969 · Registered · Civic Platform | By-election · Regional assembly, Samara Oblast, 2013 23.06.2013 · Samara Oblast |
| Obukhov Vladimir Vladimirovich b. 12.11.1969 · Registered · Civic Platform | State Duma, 2016 18.09.2016 · Russian Federation |
| Obukhov Vladimir Ivanovich b. 16.11.1960 · Registered · Patriots of Russia | State Duma, 2007 02.12.2007 · Russian Federation |
| Obukhov Vladimir Petrovich b. 04.05.1951 · Registered · Communists of Russia | Regional assembly, Udmurt Republic, 2012 14.10.2012 · Udmurt Republic |
| Obukhov Vladimir Petrovich b. 04.05.1951 · Registered · Communists of Russia | Regional assembly, Udmurt Republic, 2012 14.10.2012 · Udmurt Republic |
| Obukhov Evgeniy Ivanovich b. 17.10.1946 · Registered · CPRF | Regional assembly, Leningrad Oblast, 2007 11.03.2007 · Leningrad Oblast |
