| Osipova Matrena Vasilevna b. 03.03.1956 · Nominated · United Russia | By-election · Regional assembly, Sakha Republic (Yakutia), 2014 14.09.2014 · Sakha Republic (Yakutia) |
| Osipova Nelli Mikhaylovna b. 03.12.1992 · Nominated · A Just Russia | Regional assembly, Tula Oblast, 2024 08.09.2024 · Tula Oblast |
| Osipova Oksana Mikhaylovna b. 08.08.1989 · Nominated · Party of Growth | Regional assembly, Tver Oblast, 2021 19.09.2021 · Tver Oblast |
| Osipova Olga Andreevna b. 22.11.1986 · Nominated · Yabloko | Regional assembly, Altai Krai, 2016 18.09.2016 · Altai Krai |
| Osipova Olga Vilovna b. 04.01.1953 · Nominated · Yabloko | Regional assembly, Republic of Karelia, 2016 18.09.2016 · Republic of Karelia |
| Osipova Raisa Irincheevna b. 08.11.1957 · Nominated · CPRF | Regional assembly, Irkutsk Oblast, 2023 10.09.2023 · Irkutsk Oblast |
| Osipova Raisa Irincheevna b. 08.11.1957 · Nominated · CPRF | Regional assembly, Irkutsk Oblast, 2023 10.09.2023 · Irkutsk Oblast |
| Osipova Svetlana Sergeevna b. 05.02.1992 · Nominated · LDPR | Regional assembly, Volgograd Oblast, 2014 14.09.2014 · Volgograd Oblast |
| Osipova Svetlana Sergeevna b. 05.02.1992 · Nominated · LDPR | Regional assembly, Volgograd Oblast, 2014 14.09.2014 · Volgograd Oblast |
| Osipova Tatyana Vasilevna b. 06.06.1952 · Nominated · Patriots of Russia | Regional assembly, Kemerovo Oblast – Kuzbass, 2013 08.09.2013 · Kemerovo Oblast – Kuzbass |
| Osipova Tatyana Yurevna b. 05.08.1964 · Nominated · Communists of Russia | Regional assembly, Krasnoyarsk Krai, 2016 18.09.2016 · Krasnoyarsk Krai |
| Osipova Tatyana Yurevna b. 05.08.1964 · Nominated · Communists of Russia | Regional assembly, Krasnoyarsk Krai, 2016 18.09.2016 · Krasnoyarsk Krai |
| Osipova Faina Leonidovna b. 24.07.1983 · Nominated · LDPR | Regional assembly, Murmansk Oblast, 2021 19.09.2021 · Murmansk Oblast |
| Osipova Elbina Viktorovna b. 10.08.1939 · Nominated · Patriots of Russia | Regional assembly, Vladimir Oblast, 2013 08.09.2013 · Vladimir Oblast |
| Osipuk Elena Sergeevna b. 04.06.1970 · Nominated · United Russia | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |
| Osiptsov Valeriy Nikolaevich b. 31.12.1963 · Nominated · United Russia | Regional assembly, Tomsk Oblast, 2021 19.09.2021 · Tomsk Oblast |
| Osiptsov Valeriy Nikolaevich b. 31.12.1963 · Nominated · United Russia | Regional assembly, Tomsk Oblast, 2021 19.09.2021 · Tomsk Oblast |
| Osiptsov Valeriy Nikolaevich b. 31.12.1963 · Nominated · United Russia | Regional assembly, Tomsk Oblast, 2016 18.09.2016 · Tomsk Oblast |
| Osipchuk Aleksey Aleksandrovich b. 09.11.1981 · Nominated · CPRF | Regional assembly, Tomsk Oblast, 2016 18.09.2016 · Tomsk Oblast |
| Osipchuk Aleksey Aleksandrovich b. 09.11.1981 · Nominated · CPRF | Regional assembly, Tomsk Oblast, 2016 18.09.2016 · Tomsk Oblast |
| Osipyuk Mikhail Yurevich b. 02.02.1994 · Nominated · A Just Russia | Regional assembly, Kemerovo Oblast – Kuzbass, 2023 10.09.2023 · Kemerovo Oblast – Kuzbass |
| Osiryaeva Lyudmila Yurevna b. 28.04.1984 · Nominated · LDPR | Regional assembly, Zabaykalsky Krai, 2023 10.09.2023 · Zabaykalsky Krai |
| Ositsyna Olga Sergeevna b. 03.05.1975 · Nominated · LDPR | Regional assembly, Arkhangelsk Oblast, 2013 08.09.2013 · Arkhangelsk Oblast |
| Ositsyna Olga Sergeevna b. 03.05.1975 · Nominated · LDPR | Regional assembly, Arkhangelsk Oblast, 2013 08.09.2013 · Arkhangelsk Oblast |
| Osichev Aleksey Dmitrievich b. 18.08.1965 · Nominated · A Just Russia | Regional assembly, Vologda Oblast, 2021 19.09.2021 · Vologda Oblast |
| Osiyuk Aleksandr Viktorovich b. 21.04.1951 · Nominated · CPRF | Regional assembly, Kaluga Oblast, 2015 13.09.2015 · Kaluga Oblast |
| Osiyuk Aleksandr Viktorovich b. 21.04.1951 · Nominated · CPRF | Regional assembly, Kaluga Oblast, 2020 13.09.2020 · Kaluga Oblast |
| Osiyuk Aleksandr Viktorovich b. 21.04.1951 · Nominated · CPRF | Regional assembly, Kaluga Oblast, 2015 13.09.2015 · Kaluga Oblast |
| Oskanov Abdul-Vagap Martaskovich b. 21.12.1946 · Nominated · United Russia | Regional assembly, Republic of Ingushetia, 2016 18.09.2016 · Republic of Ingushetia |
| Oskanov Islam Amirovich b. 05.07.1963 · Nominated · Party of Growth | Regional assembly, Republic of Ingushetia, 2016 18.09.2016 · Republic of Ingushetia |
| Oskolkov Valeriy Petrovich b. 28.07.1963 · Nominated · CPRF | Regional assembly, Zabaykalsky Krai, 2018 09.09.2018 · Zabaykalsky Krai |
| Oskolkov Dmitriy Andreevich b. 03.07.1995 · Nominated · Green Alternative | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Oskolkova Olga Nikolaevna b. 12.04.1988 · Nominated · New People | Regional assembly, Bryansk Oblast, 2024 08.09.2024 · Bryansk Oblast |
| Oslopov Boris Vladimirovich b. 10.04.1988 · Nominated · A Just Russia | Regional assembly, Amur Oblast, 2021 19.09.2021 · Amur Oblast |
| Osmaev Ramzan Sherpaevich b. 18.01.1976 · Nominated · CPRF | Regional assembly, Chechen Republic, 2013 08.09.2013 · Chechen Republic |
| Osmak Miroslav Lukyanovich b. 28.01.1949 · Nominated · CPRF | Regional assembly, Sakha Republic (Yakutia), 2013 08.09.2013 · Sakha Republic (Yakutia) |
| Osmakov Andrey Yurevich b. 01.03.1979 · Nominated · CPRF | Regional assembly, Stavropol Krai, 2016 18.09.2016 · Stavropol Krai |
| Osmangadzhiev Rustam Khaslisovich b. 30.07.1980 · Nominated · LDPR | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Osmanov Albert Teuchezhovich b. 22.01.1971 · Nominated · United Russia | Regional assembly, Republic of Adygea, 2016 18.09.2016 · Republic of Adygea |
| Osmanov Amal Nomanzhanovich b. 09.03.1986 · Nominated · New People | Regional assembly, Republic of Bashkortostan, 2023 10.09.2023 · Republic of Bashkortostan |
| Osmanov Amal Nomanzhanovich b. 09.03.1986 · Nominated · New People | Regional assembly, Republic of Bashkortostan, 2023 10.09.2023 · Republic of Bashkortostan |
| Osmanov Artem Zakidinovich b. 11.09.1978 · Nominated · United Russia | Regional assembly, Tver Oblast, 2021 19.09.2021 · Tver Oblast |
| Osmanov Gadzhimagomed Magomedovich b. 24.07.1966 · Nominated · Rodina | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Osmanov Gadzhimurad Kurbangadzhievich b. 29.09.1984 · Nominated · United Russia | Regional assembly, Republic of Dagestan, 2021 19.09.2021 · Republic of Dagestan |
| Osmanov Gamzat Osmanovich b. 14.10.1993 · Nominated · United Russia | Regional assembly, Republic of Dagestan, 2021 19.09.2021 · Republic of Dagestan |
| Osmanov Gasan Malikovich b. 30.07.1991 · Nominated · United Russia | Regional assembly, Republic of Dagestan, 2021 19.09.2021 · Republic of Dagestan |
| Osmanov Dzhelil Abdulmemievich b. 12.02.1953 · Nominated · A Just Russia | Regional assembly, Republic of Dagestan, 2021 19.09.2021 · Republic of Dagestan |
| Osmanov Magomed Mallaalievich b. 22.07.1963 · Nominated · A Just Russia | Regional assembly, Republic of Dagestan, 2021 19.09.2021 · Republic of Dagestan |
| Osmanov Magomed Omarovich b. 28.08.1986 · Nominated · LDPR | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Osmanov Magomed Osmanovich b. 08.05.1986 · Nominated · CPRF | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
