| Otamas Viktor Sergeevich b. 03.08.1970 · Nominated · Self-nomination | Regional assembly, Stavropol Krai, 2021 19.09.2021 · Stavropol Krai |
| Otinov Yuriy Ivanovich b. 20.01.1982 · Registered · Self-nomination | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| 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 b. 31.01.1969 · утративший статус выдв. кандидата · Self-nomination | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Otmakhov Stanislav Borisovich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Otog Evgeniy Vasilevich year of birth not listed · Self-nomination | Regional assembly, Tula Oblast, 2000 01.10.2000 · Tula Oblast |
| Otryaskin Andrey Valentinovich b. 09.09.1967 · Registered · Self-nomination | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
| Ofitserov Yuriy Nikolaevich year of birth not listed · Self-nomination | Regional assembly, Penza Oblast, 2002 14.04.2002 · Penza Oblast |
| Okhlopkov Gavril Innokentevich b. 12.10.1969 · Registered · Self-nomination | Regional assembly, Sakha Republic (Yakutia), 2002 29.12.2002 · Sakha Republic (Yakutia) |
| Okhotin Vladimir Nikolaevich b. 18.10.1958 · Withdrawn · Self-nomination | By-election · Regional assembly, Sakha Republic (Yakutia), 2005 24.04.2005 · Sakha Republic (Yakutia) |
| Okhotnikov Yuriy Ivanovich b. 11.02.1962 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2000 08.10.2000 · Mari El Republic |
| 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 |
| Ocherednichenko Vladimir Oktyabrevich b. 18.05.1958 · Registered · Self-nomination | Regional assembly, Mari El Republic, 2000 08.10.2000 · Mari El Republic |
| Ochirov Aldar Bimbaevich b. 27.09.1979 · Nominated · Self-nomination | Regional assembly, Republic of Buryatia, 2013 08.09.2013 · Republic of Buryatia |
| Ochirov Buyanto Dorzhibalovich b. 17.07.1990 · Nominated · Self-nomination | Regional assembly, Republic of Buryatia, 2023 10.09.2023 · Republic of Buryatia |
| Ochirov Valeriy Nikolaevich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Ochirov Nikolay Lidzhievich b. 15.02.1954 · Elected deputy · Self-nomination | Regional assembly, Republic of Kalmykia, 2003 07.12.2003 · Republic of Kalmykia |
| Ochirov Nikolay Lidzhievich b. 15.02.1954 · Registered · Self-nomination | Head, Republic of Kalmykia, 2002 20.10.2002 · Republic of Kalmykia |
| Ochirov Sergey Nikolaevich b. 23.04.1964 · Elected deputy · Self-nomination | Regional assembly, Republic of Buryatia, 2002 07.07.2002 · Republic of Buryatia |
| Ochirov Sergey Nikolaevich b. 23.04.1964 · Registered · Self-nomination | Regional assembly, Republic of Buryatia, 2002 23.06.2002 · Republic of Buryatia |
| Ochirova Aleksandra Vasilevna year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Ochkivskiy Sergey Vladimirovich b. 03.04.1954 · Registered · Self-nomination | Regional assembly, Saint Petersburg, 2002 08.12.2002 · Saint Petersburg |
| Ochkin Mikhail Vyacheslavovich b. 26.05.1983 · Nominated · Self-nomination | By-election · Regional assembly, Moscow, 2021 19.09.2021 · Moscow |
| Ochur Aleksey Ivanovich b. 16.06.1952 · Registered · Self-nomination | Repeat · Regional assembly, Tuva Republic, 2005 15.05.2005 · Tuva Republic |
| Ochur Aleksey Ivanovich b. 16.06.1952 · Registered · Self-nomination | Repeat · Regional assembly, Tuva Republic, 2002 23.06.2002 · Tuva Republic |
| Ochur Aleksey Ivanovich b. 16.06.1952 · Registered · Self-nomination | By-election · Regional assembly, Tuva Republic, 2005 17.04.2005 · Tuva Republic |
| Ochur Aleksey Ivanovich b. 16.06.1952 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| 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 Lyudmila Chertagolovna b. 11.09.1960 · Registered · Self-nomination | By-election · Regional assembly, Tuva Republic, 2005 17.04.2005 · 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 b. 30.04.1955 · Registered · 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 |
| Osherov Ilya Semenovich b. 02.05.1950 · Registered · Self-nomination | Regional assembly, Murmansk Oblast, 2001 09.12.2001 · Murmansk Oblast |
| Oshkin Viktor Petrovich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Oshlakova Viktoriya Vladimirovna b. 27.08.1982 · Registered · Self-nomination | Repeat · Regional assembly, Ryazan Oblast, 2003 07.12.2003 · Ryazan Oblast |
| Oschepkov Gennadiy Sergeevich b. 10.08.1935 · Elected deputy · Self-nomination | Regional assembly, Mari El Republic, 2000 08.10.2000 · Mari El Republic |
| 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 |
| Oschepkov Platon Petrovich b. 12.08.1941 · Registered · Self-nomination | Regional assembly, Sakha Republic (Yakutia), 2002 29.12.2002 · Sakha Republic (Yakutia) |
| 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 Bagay-oolovich b. 27.03.1965 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Oyun Aleksandr Bagay-oolovich b. 27.03.1965 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| 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 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
