| Olzoboev Bair Vasilevich b. 21.12.1976 · Nominated · Civic Platform | Regional assembly, Republic of Buryatia, 2013 08.09.2013 · Republic of Buryatia |
| Olzoev Egor Konstantinovich b. 16.04.1953 · Nominated · CPRF | Regional assembly, Republic of Buryatia, 2023 10.09.2023 · Republic of Buryatia |
| Olzoev Egor Konstantinovich b. 16.04.1953 · Nominated · CPRF | Regional assembly, Republic of Buryatia, 2018 09.09.2018 · Republic of Buryatia |
| Olzoeva Tatyana Ilinichna b. 01.12.1958 · Nominated · United Russia | Regional assembly, Republic of Buryatia, 2013 08.09.2013 · Republic of Buryatia |
| Olibash Viktoriya Aleksandrovna b. 04.08.2002 · Nominated · Communists of Russia | Regional assembly, Rostov Oblast, 2023 10.09.2023 · Rostov Oblast |
| Olivko Vasiliy Dmitrievich b. 29.12.1957 · Nominated · A Just Russia | Regional assembly, Arkhangelsk Oblast, 2013 08.09.2013 · Arkhangelsk Oblast |
| Oligov Badrudin Zaudinovich b. 23.04.1970 · Nominated · United Russia | Regional assembly, Republic of Ingushetia, 2021 19.09.2021 · Republic of Ingushetia |
| Oligov Magamed Mukharbekovich b. 29.03.1996 · Nominated · CPRF | Regional assembly, Republic of Ingushetia, 2021 19.09.2021 · Republic of Ingushetia |
| Oligova Tanzila Alaudinovna b. 22.11.1977 · Nominated · CPRF | Regional assembly, Republic of Ingushetia, 2016 18.09.2016 · Republic of Ingushetia |
| Olizko Valeriy Aleksandrovich b. 28.06.1961 · Nominated · Party of Growth | Regional assembly, Omsk Oblast, 2016 18.09.2016 · Omsk Oblast |
| Olizko Valeriy Aleksandrovich b. 28.06.1961 · Nominated · Party of Growth | Regional assembly, Omsk Oblast, 2016 18.09.2016 · Omsk Oblast |
| Olikov Dmitriy Alekseevich b. 1977 · Nominated · CPRF | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Olikov Dmitriy Alekseevich b. 1977 · Nominated · CPRF | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Olimpieva Mariya Aleksandrovna b. 29.05.1983 · Nominated · United Russia | Regional assembly, Ryazan Oblast, 2020 13.09.2020 · Ryazan Oblast |
| Olin Igor Vitalevich b. 11.08.1973 · Nominated · Yabloko | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Olina Olga Aleksandrovna b. 04.02.1979 · Nominated · LDPR | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Olina Olga Aleksandrovna b. 04.02.1979 · Nominated · LDPR | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Olisov Vasiliy Georgievich b. 08.05.1983 · Nominated · LDPR | Regional assembly, Sakha Republic (Yakutia), 2018 09.09.2018 · Sakha Republic (Yakutia) |
| Olisova Lyubov Konstantinovna b. 1944 · Nominated · Party of Pensioners | Regional assembly, Altai Krai, 2026 20.09.2026 · Altai Krai |
| Olifer Aleksandr Vasilevich b. 06.01.1966 · Nominated · Communists of Russia | Regional assembly, Saratov Oblast, 2022 11.09.2022 · Saratov Oblast |
| Olifer Vladimir Mikhaylovich b. 1968 · Nominated · LDPR | Regional assembly, Republic of Karelia, 2026 20.09.2026 · Republic of Karelia |
| Oliferuk Aleksandr Viktorovich b. 22.10.1981 · Nominated · Patriots of Russia | Regional assembly, Republic of Crimea, 2019 08.09.2019 · Republic of Crimea |
| Ollonov Gennadiy Nikolaevich b. 13.09.1980 · Nominated · CPRF | Regional assembly, Sakha Republic (Yakutia), 2023 10.09.2023 · Sakha Republic (Yakutia) |
| Ollonov Gennadiy Nikolaevich b. 13.09.1980 · Nominated · CPRF | Regional assembly, Sakha Republic (Yakutia), 2018 09.09.2018 · Sakha Republic (Yakutia) |
| Ollonov Gennadiy Nikolaevich b. 13.09.1980 · Nominated · CPRF | Regional assembly, Sakha Republic (Yakutia), 2013 08.09.2013 · Sakha Republic (Yakutia) |
| Ollonova Tatyana Panteleevna b. 28.05.1985 · Nominated · CPRF | Regional assembly, Sakha Republic (Yakutia), 2023 10.09.2023 · Sakha Republic (Yakutia) |
| Olovyanishnikov Aleksandr Dmitrievich b. 03.09.1961 · Nominated · United Russia | Regional assembly, Ivanovo Oblast, 2018 09.09.2018 · Ivanovo Oblast |
| Olovyanishnikov Artur Vitalevich b. 19.02.1989 · Nominated · Civic Platform | Regional assembly, Novosibirsk Oblast, 2015 13.09.2015 · Novosibirsk Oblast |
| Olovyannikova Olga Vasilevna b. 28.10.1988 · Nominated · Yabloko | Regional assembly, Republic of Karelia, 2016 18.09.2016 · Republic of Karelia |
| Olovyannyy Evgeniy Aleksandrovich b. 27.02.1993 · Nominated · LDPR | Regional assembly, Arkhangelsk Oblast, 2023 10.09.2023 · Arkhangelsk Oblast |
| Oloy Evgeniy Yurevich b. 02.05.1982 · Nominated · Rodina | Regional assembly, Moscow Oblast, 2016 18.09.2016 · Moscow Oblast |
| Olondar Yuriy Aleksandrovich b. 28.02.1984 · Nominated · A Just Russia | Regional assembly, Oryol Oblast, 2021 19.09.2021 · Oryol Oblast |
| Olontsev Maksim Andreevich b. 23.09.1982 · Nominated · United Russia | Regional assembly, Bryansk Oblast, 2024 08.09.2024 · Bryansk Oblast |
| Olontsev Maksim Borisovich b. 11.02.1980 · Nominated · United Russia | Regional assembly, Tomsk Oblast, 2021 19.09.2021 · Tomsk Oblast |
| Olberg Kirill Anatolevich b. 11.09.1986 · Nominated · CPRF | Regional assembly, Vladimir Oblast, 2023 10.09.2023 · Vladimir Oblast |
| Olvach Irina Sergeevna b. 02.10.1983 · Nominated · Party of Pensioners | Regional assembly, Perm Krai, 2016 18.09.2016 · Perm Krai |
| Olkova Elena Yurevna b. 28.11.1970 · Nominated · A Just Russia | Regional assembly, Perm Krai, 2021 19.09.2021 · Perm Krai |
| Olmezov Eduard Borisovich b. 13.09.1968 · Nominated · United Russia | Regional assembly, Kabardino-Balkarian Republic, 2014 14.09.2014 · Kabardino-Balkarian Republic |
| Olmezova Ariuzhan Alievna b. 30.08.1988 · Nominated · The Greens | Regional assembly, Kabardino-Balkarian Republic, 2024 08.09.2024 · Kabardino-Balkarian Republic |
| Olnev Evgeniy Sergeevich b. 20.09.1989 · Nominated · Party of Growth | Regional assembly, Samara Oblast, 2016 18.09.2016 · Samara Oblast |
| Olnev Sergey Leonidovich b. 28.06.1959 · Nominated · LDPR | Regional assembly, Khabarovsk Krai, 2019 08.09.2019 · Khabarovsk Krai |
| Olneva Marina Ilshatovna b. 06.11.1987 · Nominated · LDPR | Regional assembly, Murmansk Oblast, 2021 19.09.2021 · Murmansk Oblast |
| Olkhina Oksana Igorevna b. 08.07.1978 · Nominated · A Just Russia | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Olkhov Sergey Yakovlevich b. 04.10.1989 · Nominated · LDPR | Regional assembly, Saratov Oblast, 2017 10.09.2017 · Saratov Oblast |
| Olkhovaya Olga Alekseevna b. 26.10.1965 · Nominated · United Russia | Regional assembly, Khabarovsk Krai, 2019 08.09.2019 · Khabarovsk Krai |
| Olkhovaya Olga Alekseevna b. 26.10.1965 · Nominated · United Russia | Regional assembly, Khabarovsk Krai, 2024 08.09.2024 · Khabarovsk Krai |
| Olkhovik Vyacheslav Gennadevich b. 21.06.1971 · Nominated · Yabloko | Regional assembly, Volgograd Oblast, 2014 14.09.2014 · Volgograd Oblast |
| Olkhovikov Vadim Vitalevich b. 07.05.1971 · Nominated · United Russia | Regional assembly, Tomsk Oblast, 2021 19.09.2021 · Tomsk Oblast |
| Olkhovskaya Valentina Vladimirovna b. 19.06.197 · Nominated · Communists of Russia | Regional assembly, Sevastopol, 2014 14.09.2014 · Sevastopol |
| Olkhovskaya Valentina Vladimirovna b. 19.06.1976 · Nominated · Communists of Russia | Regional assembly, Sevastopol, 2019 08.09.2019 · Sevastopol |
