| Oblasov Aleksandr Deonisevich year of birth not listed · Self-nomination | Regional assembly, Kurgan Oblast, 2000 26.11.2000 · Kurgan Oblast |
| Obletsova Natalya Georgievna year of birth not listed · Self-nomination | Regional assembly, Moscow, 2001 16.12.2001 · Moscow |
| Oblogin Viktor Aleksandrovich b. 07.01.1951 · кандидат с отказом от мандата · United Russia | Regional assembly, Altai Republic, 2006 12.03.2006 · Altai Republic |
| Oblogin Viktor Aleksandrovich b. 07.01.1951 · кандидат с отказом от мандата · United Russia | Regional assembly, Altai Republic, 2010 14.03.2010 · Altai Republic |
| Obodets Aleksandr Viktorovich b. 14.10.1987 · Withdrawn · Samovydvizhenie | By-election · Regional assembly, Altai Krai, 2009 01.03.2009 · Altai Krai |
| Obodina Stella Yurevna b. 31.08.1961 · кандидат с отказом в регистрации · Self-nomination | Regional assembly, Moscow, 2005 04.12.2005 · Moscow |
| Obolonkov Aleksey Vasilevich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Obolonkov Aleksey Vasilevich b. 24.10.1960 · кандидат с отказом в регистрации · Samovydvizhenie | State Duma, 2016 18.09.2016 · Russian Federation |
| Oborin Andrey Aleksandrovich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Obrazhiev Viktor Andreevich b. 07.02.1951 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Obraztsov Vladimir Alekseevich year of birth not listed · Self-nomination | Regional assembly, Chelyabinsk Oblast, 2000 24.12.2000 · Chelyabinsk Oblast |
| Obraztsov Vladimir Ivanovich year of birth not listed · Patriots of Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Obraztsov Nikolay Nikolaevich year of birth not listed · Self-nomination | Regional assembly, Voronezh Oblast, 2001 25.03.2001 · Voronezh Oblast |
| Obraztsov Nikolay Nikolaevich year of birth not listed · Self-nomination | Regional assembly, Voronezh Oblast, 2001 16.09.2001 · Voronezh Oblast |
| Obretetskiy Dmitriy Ivanovich year of birth not listed · Voters’ group | Regional assembly, Volgograd Oblast, 2003 07.12.2003 · Volgograd Oblast |
| Obroskov Anatoliy Albertovich b. 19.10.1969 · кандидат с отказом в регистрации · Samovydvizhenie | Governor, Saint Petersburg, 2019 08.09.2019 · Saint Petersburg |
| Obukhov Aleksandr Vasilevich b. 19.04.1959 · кандидат с отказом от мандата · United Russia | Regional assembly, Novosibirsk Oblast, 2010 10.10.2010 · Novosibirsk Oblast |
| Obukhov Boris Nikolaevich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Obukhov Vladimir Vladimirovich b. 12.11.1969 · кандидат с отказом в регистрации · Samovydvizhenie | Regional assembly, Samara Oblast, 2011 04.12.2011 · Samara Oblast |
| Obukhov Vladimir Ivanovich b. 16.11.1960 · кандидат с отказом в регистрации · Patriots of Russia | Regional assembly, Kamchatka Krai, 2007 02.12.2007 · Kamchatka Krai |
| Obukhov Dmitriy Borisovich b. 19.04.1979 · Withdrawn · Samovydvizhenie | Regional assembly, Krasnoyarsk Krai, 2011 04.12.2011 · Krasnoyarsk Krai |
| Obukhov Igor Andreevich year of birth not listed · Voters’ group | Regional assembly, Moscow Oblast, 2001 16.12.2001 · Moscow Oblast |
| Obukhov Igor Andreevich b. 22.06.1955 · кандидат с отказом в регистрации · Right Cause | Regional assembly, Moscow Oblast, 2011 04.12.2011 · Moscow Oblast |
| Obukhov Mikhail Vitalevich b. 06.05.1977 · утративший статус выдв. кандидата · A Just Russia | Regional assembly, Kaluga Oblast, 2010 14.03.2010 · Kaluga Oblast |
| Obukhova Svetlana Olegovna year of birth not listed · Self-nomination | Regional assembly, Nizhny Novgorod Oblast, 2002 31.03.2002 · Nizhny Novgorod Oblast |
| Obukhovskiy Aleksandr Fedorovich year of birth not listed · Self-nomination | Regional assembly, Leningrad Oblast, 2001 16.12.2001 · Leningrad Oblast |
| Obsharov Igor Vladimirovich b. 15.12.1961 · Withdrawn · Patriots of Russia | Regional assembly, Perm Krai, 2011 04.12.2011 · Perm Krai |
| Obychev Igor Alekseevich b. 10.03.1957 · Withdrawn · Yabloko | Regional assembly, Saratov Oblast, 2012 14.10.2012 · Saratov Oblast |
| Ovganov Ivan Andreevich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Overchuk Svetlana Borisovna b. 01.05.1974 · кандидат с отказом в регистрации · Rodina | Regional assembly, Vladimir Oblast, 2005 20.03.2005 · Vladimir Oblast |
| Ovechkin Evgeniy Aleksandrovich b. 16.10.1962 · Elected deputy · United Russia | Regional assembly, Primorsky Krai, 2011 04.12.2011 · Primorsky Krai |
| Ovechkina Natalya Aleksandrovna b. 24.10.1955 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
| Ovodkov Vladimir Fedorovich b. 27.03.1954 · кандидат с отказом от мандата · United Russia | Regional assembly, Ryazan Oblast, 2010 14.03.2010 · Ryazan Oblast |
| Ovodkov Evgeniy Leonidovich b. 03.04.1979 · кандидат с отказом в регистрации · OBSCHESTVENNAYa ORGANIZATSIYa – POLITICHESKAYa PARTIYa "ROSSIYSKIY OBSCHENARODNYY SOYUZ" | State Duma, 2021 19.09.2021 · Russian Federation |
| Ovodov Vasiliy Petrovich year of birth not listed · CPRF | Regional assembly, Tambov Oblast, 2001 16.12.2001 · Tambov Oblast |
| Ovseenko Yuriy Sergeevich b. 20.03.1983 · кандидат с отказом в регистрации · Politicheskaya partiya «Narodnyy Soyuz» | State Duma, 2007 02.12.2007 · Russian Federation |
| Ovsepyan Gagik Robertovich b. 24.11.1965 · утративший статус выдв. кандидата · "Regionalnoe otdelenie v Tambovskoy oblasti KPSS" | Head, Tambov Oblast, 2020 13.09.2020 · Tambov Oblast |
| Ovsievskiy Aleksandr Georgievich year of birth not listed · CPRF | State Duma, 2003 07.12.2003 · Russian Federation |
| Ovsyankin Vyacheslav Alekseevich year of birth not listed · Voters’ group | Regional assembly, Moscow Oblast, 2001 16.12.2001 · Moscow Oblast |
| Ovsyannikov Aleksandr Mitrofanovich year of birth not listed · CPRF | State Duma, 2003 07.12.2003 · Russian Federation |
| Ovsyannikov Aleksandr Mitrofanovich b. 16.08.1947 · кандидат с отказом в регистрации · Self-nomination | By-election · Regional assembly, Republic of Bashkortostan, 2005 27.03.2005 · Republic of Bashkortostan |
| Ovsyannikov Valentin Petrovich year of birth not listed · Party of Pensioners | State Duma, 2003 07.12.2003 · Russian Federation |
| Ovsyannikov Vladimir Anatolevich b. 22.11.1961 · Elected deputy · LDPR | State Duma, 2007 02.12.2007 · Russian Federation |
| Ovsyannikov Vladimir Anatolevich b. 22.11.1961 · Elected deputy · LDPR | State Duma, 2011 04.12.2011 · Russian Federation |
| Ovsyannikov Vladimir Anatolevich b. 22.11.1961 · кандидат с отказом от мандата · LDPR | Regional assembly, Novosibirsk Oblast, 2010 10.10.2010 · Novosibirsk Oblast |
| Ovsyannikov Vladimir Valentinovich b. 24.08.1977 · кандидат с отказом в регистрации · Self-nomination | By-election · Regional assembly, Arkhangelsk Oblast, 2006 12.03.2006 · Arkhangelsk Oblast |
| Ovsyannikov Gennadiy Vyacheslavovich year of birth not listed · Self-nomination | Regional assembly, Oryol Oblast, 2002 24.03.2002 · Oryol Oblast |
| Ovsyannikov Evgeniy Alekseevich year of birth not listed · Self-nomination | Regional assembly, Tula Oblast, 2000 01.10.2000 · Tula Oblast |
| Ovsyannikov Roman Ilich b. 21.02.1983 · кандидат с отказом в регистрации · partiya "Natsionalnyy kurs" | Governor, Nizhny Novgorod Oblast, 2018 09.09.2018 · Nizhny Novgorod Oblast |
| Ovsyannikov Sergey Aleksandrovich b. 20.04.1958 · исключенный из списка · United Russia | State Duma, 2007 02.12.2007 · Russian Federation |
