| Osmanov Gazimagomed Sultanovich b. 02.05.1962 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osmanov Ibragim Magomedovich year of birth not listed · CPRF | State Duma, 2003 07.12.2003 · Russian Federation |
| Osmanov Ildar Sultanmuradovich b. 01.11.1955 · утративший статус выдв. кандидата · A Just Russia | Regional assembly, Republic of Dagestan, 2011 13.03.2011 · Republic of Dagestan |
| Osmanov Kurban Alievich b. 27.11.1963 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osmanov Murad Gadzhimagomaevich b. 29.03.1975 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osmanov Osman Abasovich b. 12.03.1949 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osmanov Osman Zakaryaevich year of birth not listed · Self-nomination | Regional assembly, Republic of Dagestan, 2003 16.03.2003 · Republic of Dagestan |
| Osmanov Osman Magomedovich b. 31.07.1949 · утративший статус выдв. кандидата · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osmanov Osman Nemetullaevich year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Osmanov Osman Sungurovich year of birth not listed · Self-nomination | Regional assembly, Republic of Dagestan, 2003 16.03.2003 · Republic of Dagestan |
| Osmanov Osman Sungurovich b. 23.02.1958 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osmanov Rodion Kemalovich b. 22.11.1985 · кандидат с отказом в регистрации · Samovydvizhenie | State Duma, 2016 18.09.2016 · Russian Federation |
| Osmanov Ubaydula Yusupovich year of birth not listed · Self-nomination | Regional assembly, Republic of Dagestan, 2003 16.03.2003 · Republic of Dagestan |
| Osmanova Galina Zakarzhaevna b. 20.04.1961 · кандидат с отказом в регистрации · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osovskiy Aleksandr Stanislavovich b. 22.09.1958 · кандидат с отказом от мандата · United Russia | Regional assembly, Khanty-Mansi Autonomous Okrug, 2006 12.03.2006 · Khanty-Mansi Autonomous Okrug |
| Osovskiy Maksim Efimovich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Osovskiy Maksim Efimovich year of birth not listed · Voters’ group | Regional assembly, Republic of Mordovia, 2003 07.12.2003 · Republic of Mordovia |
| Osovskiy Maksim Efimovich year of birth not listed · Voters’ group | Regional assembly, Republic of Mordovia, 2003 07.12.2003 · Republic of Mordovia |
| Osovtsov Aleksandr Avraamovich year of birth not listed · Yabloko | State Duma, 2003 07.12.2003 · Russian Federation |
| Osokin Aleksey Borisovich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Osokin Valeriy Vladimirovich year of birth not listed · Self-nomination | Regional assembly, Nizhny Novgorod Oblast, 2002 31.03.2002 · Nizhny Novgorod Oblast |
| Osokin Vladimir Fedorovich year of birth not listed · Self-nomination | Regional assembly, Smolensk Oblast, 2002 19.05.2002 · Smolensk Oblast |
| Osokin Mikhail Gennadevich b. 05.07.1971 · кандидат с отказом в регистрации · Samovydvizhenie | Regional assembly, Vladimir Oblast, 2009 01.03.2009 · Vladimir Oblast |
| Osokin Roman Viktorovich year of birth not listed · Self-nomination | Regional assembly, Moscow Oblast, 2001 16.12.2001 · Moscow Oblast |
| Osokina Irina Lvovna year of birth not listed · Self-nomination | Regional assembly, Moscow, 2001 16.12.2001 · Moscow |
| Ospischeva Lyubov Sharipovna year of birth not listed · Self-nomination | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostanin Aleksandr Viktorovich year of birth not listed · Self-nomination | Regional assembly, Pskov Oblast, 2002 29.09.2002 · Pskov Oblast |
| Ostanin Aleksey Gennadevich year of birth not listed · Self-nomination | Regional assembly, Leningrad Oblast, 2001 16.12.2001 · Leningrad Oblast |
| Ostanin Valeriy Sergeevich year of birth not listed · Yabloko | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostanin Dmitriy Dmitrievich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostanin Dmitriy Dmitrievich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostanin Dmitriy Dmitrievich year of birth not listed · Voters’ group | Regional assembly, Sverdlovsk Oblast, 2002 14.04.2002 · Sverdlovsk Oblast |
| Ostanin Nikolay Afanasevich b. 17.05.1960 · Withdrawn · Samovydvizhenie | Regional assembly, Perm Krai, 2011 04.12.2011 · Perm Krai |
| Ostanin Sergey Yurevich b. 24.04.1964 · кандидат с отказом в регистрации · Politicheskaya partiya «Narodnyy Soyuz» | State Duma, 2007 02.12.2007 · Russian Federation |
| Ostankova Natalya Sergeevna year of birth not listed · Self-nomination | Regional assembly, Kaluga Oblast, 2000 12.11.2000 · Kaluga Oblast |
| 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 · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostapenko Vladimir Tikhonovich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostapenko Vladimir Tikhonovich year of birth not listed · Self-nomination | Regional assembly, Kurgan Oblast, 2000 26.11.2000 · Kurgan Oblast |
| Ostapenko Roman Dmitrievich b. 02.06.1977 · кандидат с отказом в регистрации · Samovydvizhenie | Regional assembly, Krasnodar Krai, 2012 14.10.2012 · Krasnodar Krai |
| Ostapenko Yuriy Aleksandrovich b. 15.05.1978 · Withdrawn · LDPR | Regional assembly, Belgorod Oblast, 2005 16.10.2005 · Belgorod 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 |
| Ostreldina Sargylana Gavrilevna b. 18.11.1967 · утративший статус выдв. кандидата · Samovydvizhenie | Regional assembly, Sakha Republic (Yakutia), 2008 02.03.2008 · Sakha Republic (Yakutia) |
| Ostrenko Sergey Mikhaylovich year of birth not listed · Self-nomination | Regional assembly, Kaluga Oblast, 2000 12.11.2000 · Kaluga Oblast |
| Ostrenkov Leonid Georgievich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostrenkov Leonid Georgievich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
| Ostretsov Vladimir Nikolaevich year of birth not listed · Voters’ group | State Duma, 2003 07.12.2003 · Russian Federation |
