| Okulov Stanislav Ivanovich b. 15.07.1979 · Nominated · Rodina | Regional assembly, Kursk Oblast, 2016 18.09.2016 · Kursk Oblast |
| Okunev Aleksandr Vladimirovich b. 05.02.1971 · Nominated · Yabloko | Regional assembly, Pskov Oblast, 2016 18.09.2016 · Pskov Oblast |
| Okunev Aleksandr Nikolaevich b. 01.03.1957 · Nominated · A Just Russia | Regional assembly, Chelyabinsk Oblast, 2020 13.09.2020 · Chelyabinsk Oblast |
| Okunev Aleksandr Nikolaevich b. 02.04.1966 · Nominated · Rodina | Regional assembly, Bryansk Oblast, 2014 14.09.2014 · Bryansk Oblast |
| Okunev Aleksandr Edisonovich b. 29.09.1963 · Nominated · United Russia | Regional assembly, Kaluga Oblast, 2020 13.09.2020 · Kaluga Oblast |
| Okunev Vitaliy Vadimovich b. 26.07.1984 · Nominated · LDPR | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Okunev Vladimir Vladimirovich b. 22.01.1971 · Nominated · United Russia | Regional assembly, Rostov Oblast, 2018 09.09.2018 · Rostov Oblast |
| Okunev Vladimir Yurevich b. 10.12.1970 · Nominated · Green Alternative | Regional assembly, Novgorod Oblast, 2021 19.09.2021 · Novgorod Oblast |
| Okunev Denis Vladimirovich b. 1988 · Nominated · United Russia | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Okunev Igor Konstantinovich b. 05.11.1991 · Nominated · Rodina | Regional assembly, Perm Krai, 2016 18.09.2016 · Perm Krai |
| Okunevich Gennadiy Gennadevich b. 10.02.1950 · Nominated · A Just Russia | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |
| Okunevich Gennadiy Gennadevich b. 10.02.1950 · Nominated · A Just Russia | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |
| Okunenko Igor Vladimirovich b. 15.09.1986 · Nominated · Patriots of Russia | Regional assembly, Republic of Crimea, 2014 14.09.2014 · Republic of Crimea |
| Okushko Viktor Leonovich b. 30.06.1945 · Nominated · CPRF | Regional assembly, Bryansk Oblast, 2014 14.09.2014 · Bryansk Oblast |
| Okshin Vladimir Vasilevich b. 01.05.1957 · Nominated · United Russia | Regional assembly, Orenburg Oblast, 2021 19.09.2021 · Orenburg Oblast |
| Olag Aleksandr Nikolaevich b. 26.06.1952 · Nominated · Patriots of Russia | Regional assembly, Republic of Crimea, 2014 14.09.2014 · Republic of Crimea |
| Olaeva Elena Gennadevna b. 05.02.1989 · Nominated · Communists of Russia | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Olaeva Elena Gennadevna b. 05.02.1989 · Nominated · Communists of Russia | Regional assembly, Republic of Mordovia, 2016 18.09.2016 · Republic of Mordovia |
| Olantsev Mikhail Mikhaylovich b. 21.01.1982 · Nominated · LDPR | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |
| Olantsev Mikhail Mikhaylovich b. 21.01.1982 · Nominated · LDPR | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |
| Oldak Aleksandr Girshovich b. 04.02.1957 · Nominated · United Russia | Regional assembly, Stavropol Krai, 2021 19.09.2021 · Stavropol Krai |
| Oleynik Aleksandr Mikhaylovich b. 22.06.1981 · Nominated · Civic Platform | Regional assembly, Irkutsk Oblast, 2013 08.09.2013 · Irkutsk Oblast |
| Oleynik Aleksandr Mikhaylovich b. 22.06.1981 · Nominated · Civic Platform | Regional assembly, Irkutsk Oblast, 2013 08.09.2013 · Irkutsk Oblast |
| Oleynik Andrey Borisovich b. 31.05.1955 · Nominated · Communists of Russia | Regional assembly, Murmansk Oblast, 2016 18.09.2016 · Murmansk Oblast |
| Oleynik Andrey Ivanovich b. 16.05.1975 · Nominated · LDPR | Regional assembly, Kaliningrad Oblast, 2016 18.09.2016 · Kaliningrad Oblast |
| Oleynik Andrey Ivanovich b. 16.05.1975 · Nominated · LDPR | Regional assembly, Kaliningrad Oblast, 2021 19.09.2021 · Kaliningrad Oblast |
| Oleynik Andrey Ivanovich b. 16.05.1975 · Nominated · LDPR | Regional assembly, Kaliningrad Oblast, 2016 18.09.2016 · Kaliningrad Oblast |
| Oleynik Viktor Viktorovich b. 15.02.1977 · Nominated · LDPR | Regional assembly, Komi Republic, 2015 13.09.2015 · Komi Republic |
| Oleynik Viktor Viktorovich b. 15.02.1977 · Nominated · LDPR | By-election · Regional assembly, Komi Republic, 2018 09.09.2018 · Komi Republic |
| Oleynik Viktor Viktorovich b. 15.02.1977 · Nominated · LDPR | Regional assembly, Komi Republic, 2020 13.09.2020 · Komi Republic |
| Oleynik Denis Yurevich b. 26.08.1979 · Nominated · United Russia | Regional assembly, Republic of Khakassia, 2023 10.09.2023 · Republic of Khakassia |
| Oleynik Elena Viktorovna b. 09.08.1984 · Nominated · LDPR | Regional assembly, Komi Republic, 2015 13.09.2015 · Komi Republic |
| Oleynik Elena Viktorovna b. 09.08.1984 · Nominated · LDPR | Regional assembly, Komi Republic, 2015 13.09.2015 · Komi Republic |
| Oleynik Margarita Gennadevna b. 08.02.1966 · Nominated · LDPR | Regional assembly, Mari El Republic, 2019 08.09.2019 · Mari El Republic |
| Oleynik Nataliya Nikolaevna b. 11.07.1953 · Nominated · Patriots of Russia | Regional assembly, Voronezh Oblast, 2015 13.09.2015 · Voronezh Oblast |
| Oleynik Olga Petrovna b. 14.05.1971 · Nominated · LDPR | Regional assembly, Krasnodar Krai, 2022 11.09.2022 · Krasnodar Krai |
| Oleynik Renata Valerevna b. 17.07.1985 · Nominated · LDPR | Regional assembly, Chukotka Autonomous Okrug, 2021 19.09.2021 · Chukotka Autonomous Okrug |
| Oleynik Sergey Dmitrievich b. 01.03.1960 · Nominated · Party of Growth | Regional assembly, Perm Krai, 2016 18.09.2016 · Perm Krai |
| Oleynikov Aleksandr Aleksandrovich b. 18.03.1979 · Nominated · LDPR | Regional assembly, Astrakhan Oblast, 2021 19.09.2021 · Astrakhan Oblast |
| Oleynikov Aleksey Vladimirovich b. 10.08.1972 · Nominated · Party of Pensioners | Regional assembly, Stavropol Krai, 2021 19.09.2021 · Stavropol Krai |
| Oleynikov Aleksey Pavlovich b. 14.05.1968 · Nominated · Rodina | Regional assembly, Samara Oblast, 2016 18.09.2016 · Samara Oblast |
| Oleynikov Anatoliy Anatolevich b. 08.08.1957 · Nominated · CPRF | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Oleynikov Andrey Alekseevich b. 07.06.1990 · Nominated · LDPR | Regional assembly, Zabaykalsky Krai, 2013 08.09.2013 · Zabaykalsky Krai |
| Oleynikov Andrey Alekseevich b. 07.06.1990 · Nominated · LDPR | Regional assembly, Zabaykalsky Krai, 2013 08.09.2013 · Zabaykalsky Krai |
| Oleynikov Andrey Valentinovich b. 08.08.1983 · Nominated · A Just Russia | Regional assembly, Donetsk People’s Republic, 2023 10.09.2023 · Donetsk People’s Republic |
| Oleynikov Andrey Valentinovich b. 08.08.1983 · Nominated · A Just Russia | Regional assembly, Rostov Oblast, 2023 10.09.2023 · Rostov Oblast |
| Oleynikov Andrey Valentinovich b. 08.08.1983 · Nominated · A Just Russia | Regional assembly, Rostov Oblast, 2023 10.09.2023 · Rostov Oblast |
| Oleynikov Andrey Valentinovich b. 08.07.1983 · Nominated · A Just Russia | Regional assembly, Luhansk People’s Republic, 2023 10.09.2023 · Luhansk People’s Republic |
| Oleynikov Valentin Tikhonovich b. 28.08.1946 · Nominated · A Just Russia | Regional assembly, Rostov Oblast, 2018 09.09.2018 · Rostov Oblast |
| Oleynikov Valentin Tikhonovich b. 28.08.1946 · Nominated · A Just Russia | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |