| Ostapenko Aleksey Sergeevich year of birth not listed · Self-nomination | Regional assembly, Tula Oblast, 2000 01.10.2000 · Tula Oblast |
| Ostapenko Anton Yurevich b. 27.08.1966 · Withdrawn · Self-nomination | Repeat · Regional assembly, Saint Petersburg, 2005 13.03.2005 · Saint Petersburg |
| Ostapenko Vladimir Tikhonovich year of birth not listed · Self-nomination | Regional assembly, Kurgan Oblast, 2000 26.11.2000 · Kurgan Oblast |
| Ostapchuk Vladimir Fedorovich year of birth not listed · Self-nomination | Regional assembly, Leningrad Oblast, 2001 16.12.2001 · Leningrad Oblast |
| Ostashko Ruslan Stanislavovich b. 1979 · отказ в регистрации · Self-nomination | Regional assembly, Sevastopol, 2019 08.09.2019 · Sevastopol |
| Ostashuk Roman Vasilevich year of birth not listed · Self-nomination | Regional assembly, Bryansk Oblast, 2000 10.12.2000 · Bryansk Oblast |
| Ostrenko Sergey Mikhaylovich year of birth not listed · Self-nomination | Regional assembly, Kaluga Oblast, 2000 12.11.2000 · Kaluga Oblast |
| Ostrovskiy Vitaliy Nikolaevich b. 01.08.1982 · кандидат с отказом в регистрации · Self-nomination | Regional assembly, Tyumen Oblast, 2007 11.03.2007 · Tyumen Oblast |
| Ostrovskiy Nikolay Vladimirovich year of birth not listed · Self-nomination | Regional assembly, Kirov Oblast, 2001 25.03.2001 · Kirov Oblast |
| Ostroushko Vasiliy Ivanovich year of birth not listed · Self-nomination | Regional assembly, Voronezh Oblast, 2001 25.03.2001 · Voronezh Oblast |
| Ostryagin Anatoliy Ivanovich b. 24.02.1950 · Elected deputy · Self-nomination | Regional assembly, Yamalo-Nenets Autonomous Okrug, 2000 26.03.2000 · Yamalo-Nenets Autonomous Okrug |
| Oskin Aleksandr Petrovich year of birth not listed · Self-nomination | Regional assembly, Tula Oblast, 2000 01.10.2000 · Tula Oblast |
| Oskin Petr Petrovich b. 12.07.1959 · Withdrawn · Self-nomination | Regional assembly, Murmansk Oblast, 2007 11.03.2007 · Murmansk Oblast |
| Otkin Vyacheslav Ivanovich year of birth not listed · Self-nomination | By-election · Regional assembly, Chelyabinsk Oblast, 2004 31.10.2004 · Chelyabinsk Oblast |
| Otlivanskaya Vera Alekseevna year of birth not listed · Self-nomination | Regional assembly, Republic of Dagestan, 2003 16.03.2003 · Republic of Dagestan |
| Otmakhov Stanislav Borisovich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Otmakhov Stanislav Borisovich b. 31.01.1969 · утративший статус выдв. кандидата · Self-nomination | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Otog Evgeniy Vasilevich year of birth not listed · Self-nomination | Regional assembly, Tula Oblast, 2000 01.10.2000 · Tula Oblast |
| Ofitserov Yuriy Nikolaevich year of birth not listed · Self-nomination | Regional assembly, Penza Oblast, 2002 14.04.2002 · Penza Oblast |
| Okhotin Vladimir Nikolaevich b. 18.10.1958 · Withdrawn · Self-nomination | By-election · Regional assembly, Sakha Republic (Yakutia), 2005 24.04.2005 · Sakha Republic (Yakutia) |
| Okhotnikova Tatyana Borisovna b. 14.04.1952 · кандидат с отказом в регистрации · Self-nomination | Regional assembly, Saint Petersburg, 2002 08.12.2002 · Saint Petersburg |
| Okhrimenko Vladimir Mikhaylovich year of birth not listed · Self-nomination | Regional assembly, Chelyabinsk Oblast, 2000 24.12.2000 · Chelyabinsk Oblast |
| Okhrimenko Sergey Grigorevich year of birth not listed · Self-nomination | Regional assembly, Omsk Oblast, 2002 24.03.2002 · Omsk Oblast |
| Ochirov Valeriy Nikolaevich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Ochirova Aleksandra Vasilevna year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Ochur Boris Ivanovich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Ochur-Ool Roza Argan-oolovna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Ochur-ool Olga Badyevna b. 30.04.1955 · утративший статус выдв. кандидата · Self-nomination | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Ochur-ool Olga Badyevna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Ochurdyapov Sergey Nikolaevich b. 24.02.1974 · Withdrawn · Self-nomination | Regional assembly, Altai Republic, 2001 16.12.2001 · Altai Republic |
| Oshkin Viktor Petrovich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Oschepkov Denis Yurevich b. 05.10.1979 · кандидат с отказом в регистрации · Self-nomination | Regional assembly, Novosibirsk Oblast, 2005 11.12.2005 · Novosibirsk Oblast |
| Oschepkov Mikhail Valentinovich b. 13.06.1958 · кандидат с отказом в регистрации · Self-nomination | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Oschepkova Ekaterina Antonovna b. 15.01.1937 · кандидат с отказом в регистрации · Self-nomination | Regional assembly, Republic of Khakassia, 2004 26.12.2004 · Republic of Khakassia |
| Oyun Aleksandr Sandakovich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 23.06.2002 · Tuva Republic |
| Oyun Aleksandr Sandakovich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Boris Bizhechi-oolovich b. 15.08.1952 · кандидат с отказом в регистрации · Self-nomination | Repeat · Regional assembly, Tuva Republic, 2007 11.03.2007 · Tuva Republic |
| Oyun Dadar-ool Sandyy-oolovich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Zoya Kogelovna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Kara-ool Tumbaraevich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Lyudmila Kara-oolovna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 01.12.2002 · Tuva Republic |
| Oyun Lyudmila Kara-oolovna year of birth not listed · Self-nomination | Repeat · Regional assembly, Tuva Republic, 2003 28.09.2003 · Tuva Republic |
| Oyun Lyudmila Kara-oolovna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2004 14.03.2004 · Tuva Republic |
| Oyun Lyudmila Kara-oolovna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Natalya Idamsyuryunovna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Sergey Mongeevich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Sergey Tyrtykovich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Tatyana Suavnovna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Tatyana Ymbuuevna year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Oyun Yuriy Kombuevich year of birth not listed · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
