| Orlov Nikolay Viktorovich b. 06.05.1964 · Nominated · Voters’ group | Regional assembly, Belgorod Oblast, 2015 13.09.2015 · Belgorod Oblast |
| Orlov Sergey Aleksandrovich b. 11.04.1957 · Nominated · Voters’ group | Regional assembly, Kaluga Oblast, 2020 13.09.2020 · Kaluga Oblast |
| Orlov Sergey Aleksandrovich b. 11.03.1964 · Nominated · Voters’ group | Regional assembly, Republic of Buryatia, 2013 08.09.2013 · Republic of Buryatia |
| Orlova Alla Romanovna b. 07.07.1985 · Nominated · Voters’ group | Regional assembly, Amur Oblast, 2016 18.09.2016 · Amur Oblast |
| Orlova Alla Sergeevna b. 11.12.1979 · Nominated · Voters’ group | Regional assembly, Belgorod Oblast, 2015 13.09.2015 · Belgorod Oblast |
| Orlova Valentina Sergeevna b. 21.12.1986 · Nominated · Voters’ group | Regional assembly, Republic of Khakassia, 2018 09.09.2018 · Republic of Khakassia |
| Orlova Ekaterina Yurevna b. 21.04.1994 · Nominated · Voters’ group | Regional assembly, Sakhalin Oblast, 2017 10.09.2017 · Sakhalin Oblast |
| Orlova Zhakkelina Eduardovna b. 08.12.1966 · Nominated · Voters’ group | Regional assembly, Amur Oblast, 2016 18.09.2016 · Amur Oblast |
| Orlova Svetlana Viktorovna b. 18.09.1969 · Nominated · Voters’ group | Regional assembly, Republic of Bashkortostan, 2018 09.09.2018 · Republic of Bashkortostan |
| Orlova Tatyana Aleksandrovna b. 11.01.1951 · Nominated · Voters’ group | Regional assembly, Sakhalin Oblast, 2017 10.09.2017 · Sakhalin Oblast |
| Orlovskiy Vitaliy Stanislavovich b. 15.05.1966 · Nominated · Voters’ group | Regional assembly, Yaroslavl Oblast, 2013 08.09.2013 · Yaroslavl Oblast |
| Orlovskiy Sergey Nikolaevich b. 24.08.1943 · Nominated · Voters’ group | Regional assembly, Krasnoyarsk Krai, 2016 18.09.2016 · Krasnoyarsk Krai |
| Orus-ool Valeriy Vladimirovich b. 15.04.1984 · Nominated · Voters’ group | Regional assembly, Tuva Republic, 2014 14.09.2014 · Tuva Republic |
| Orus-ool Vladimir Soyanovich b. 17.01.1959 · Nominated · Voters’ group | Regional assembly, Tuva Republic, 2014 14.09.2014 · Tuva Republic |
| Osadchiy Nikolay Vitalevich b. 12.09.1991 · Nominated · Voters’ group | Regional assembly, Magadan Oblast, 2020 13.09.2020 · Magadan Oblast |
| Osadchiy Nikolay Vitalevich b. 12.09.1991 · Nominated · Voters’ group | Regional assembly, Komi Republic, 2020 13.09.2020 · Komi Republic |
| Osadchiy Nikolay Vitalevich b. 12.09.1991 · Nominated · Voters’ group | Regional assembly, Kaluga Oblast, 2020 13.09.2020 · Kaluga Oblast |
| Osetrova Margarita Alekseevna b. 11.01.1988 · Nominated · Voters’ group | Regional assembly, Astrakhan Oblast, 2016 18.09.2016 · Astrakhan Oblast |
| Osintseva Natalya Nikolaevna b. 06.06.1973 · Nominated · Voters’ group | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Osipov Andrey Vasilevich b. 16.03.1973 · Nominated · Voters’ group | Regional assembly, Rostov Oblast, 2023 10.09.2023 · Rostov Oblast |
| Osipov Andrey Vasilevich b. 16.03.1973 · Nominated · Voters’ group | Regional assembly, Rostov Oblast, 2023 10.09.2023 · Rostov Oblast |
| Osipov Vitaliy Nikolaevich b. 05.04.1982 · Nominated · Voters’ group | Regional assembly, Belgorod Oblast, 2015 13.09.2015 · Belgorod Oblast |
| Osipov Vitaliy Nikolaevich b. 05.04.1982 · Nominated · Voters’ group | Regional assembly, Belgorod Oblast, 2015 13.09.2015 · Belgorod Oblast |
| Osipov Vladimir Arshaverovich b. 15.09.1960 · Nominated · Voters’ group | Regional assembly, Sevastopol, 2014 14.09.2014 · Sevastopol |
| Osipov Sergey Vladimirovich b. 23.07.1987 · Nominated · Voters’ group | Regional assembly, Kaluga Oblast, 2020 13.09.2020 · Kaluga Oblast |
| Osipova Irina Efimovna b. 23.01.1960 · Nominated · Voters’ group | Regional assembly, Sevastopol, 2014 14.09.2014 · Sevastopol |
| Osipova Lyudmila Gennadevna b. 27.10.1958 · Nominated · Voters’ group | Regional assembly, Vladimir Oblast, 2013 08.09.2013 · Vladimir Oblast |
| Osipova Yana Sergeevna b. 03.08.1985 · Nominated · Voters’ group | Regional assembly, Ryazan Oblast, 2020 13.09.2020 · Ryazan Oblast |
| Osipova Yana Sergeevna b. 03.08.1985 · Nominated · Voters’ group | Regional assembly, Magadan Oblast, 2020 13.09.2020 · Magadan Oblast |
| Osipyan Erik Yurevich b. 11.03.1967 · Nominated · Voters’ group | Regional assembly, Kostroma Oblast, 2015 13.09.2015 · Kostroma Oblast |
| Osipyants Sergey Grigorevich b. 01.09.1959 · Nominated · Voters’ group | Regional assembly, Magadan Oblast, 2015 13.09.2015 · Magadan Oblast |
| Ositis Anastasiya Petrovna b. 1949 · Nominated · Voters’ group | Regional assembly, Sevastopol, 2019 08.09.2019 · Sevastopol |
| Oskolkova Darya Nikolaevna b. 08.02.1989 · Nominated · Voters’ group | Regional assembly, Amur Oblast, 2016 18.09.2016 · Amur Oblast |
| Osmanov Magomed Dibirgadzhievich b. 22.08.1960 · Nominated · Voters’ group | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Osmanova Muminat Abakarovna b. 21.03.1978 · Nominated · Voters’ group | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Osokin Aleksey Leonidovich b. 13.04.1954 · Nominated · Voters’ group | Regional assembly, Mari El Republic, 2014 14.09.2014 · Mari El Republic |
| Osokin Aleksey Leonidovich b. 13.04.1954 · Nominated · Voters’ group | Regional assembly, Mari El Republic, 2014 14.09.2014 · Mari El Republic |
| Osokin Roman Pavlovich b. 25.04.1980 · Nominated · Voters’ group | Regional assembly, Republic of Bashkortostan, 2013 08.09.2013 · Republic of Bashkortostan |
| Osokina Darya Igorevna b. 19.03.1990 · Nominated · Voters’ group | Regional assembly, Ryazan Oblast, 2020 13.09.2020 · Ryazan Oblast |
| Ososkov Leonid Alekseevich b. 05.12.1925 · Nominated · Voters’ group | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Ostaev Aslan Khasanovich b. 23.07.1985 · Nominated · Voters’ group | Regional assembly, Republic of North Ossetia–Alania, 2022 11.09.2022 · Republic of North Ossetia–Alania |
| Ostapenko Sergey Borisovich b. 24.06.1967 · Nominated · Voters’ group | Regional assembly, Sevastopol, 2014 14.09.2014 · Sevastopol |
| Ostapchenko Andrey Vladimirovich b. 02.10.1983 · Nominated · Voters’ group | Regional assembly, Volgograd Oblast, 2014 14.09.2014 · Volgograd Oblast |
| Ostrikov Anatoliy Borisovich b. 01.05.1961 · Nominated · Voters’ group | Regional assembly, Krasnoyarsk Krai, 2016 18.09.2016 · Krasnoyarsk Krai |
| Ostrikova Irina Vladimirovna b. 13.08.1966 · Nominated · Voters’ group | Regional assembly, Irkutsk Oblast, 2018 09.09.2018 · Irkutsk Oblast |
| Ostrovskiy Evgeniy Vladimirovich b. 12.01.1988 · Nominated · Voters’ group | Regional assembly, Republic of Khakassia, 2013 08.09.2013 · Republic of Khakassia |
| Ostrovskiy Ilya Ilich b. 16.10.1987 · Nominated · Voters’ group | Regional assembly, Magadan Oblast, 2015 13.09.2015 · Magadan Oblast |
| Ostrovskiy Ilya Ilich b. 16.10.1987 · Nominated · Voters’ group | Regional assembly, Ryazan Oblast, 2015 13.09.2015 · Ryazan Oblast |
| Ostrovskiy Ilya Ilich b. 16.10.1987 · Nominated · Voters’ group | Regional assembly, Kaluga Oblast, 2015 13.09.2015 · Kaluga Oblast |
| Ostrovskiy Ilya Ilich b. 16.10.1987 · Nominated · Voters’ group | Regional assembly, Belgorod Oblast, 2015 13.09.2015 · Belgorod Oblast |
