| Ionchikov Gennadiy Grigorevich b. 09.05.1954 · Nominated · Rodina | Regional assembly, Bryansk Oblast, 2019 08.09.2019 · Bryansk Oblast |
| Iordanskiy Artem Leonidovich b. 30.11.1983 · Nominated · New People | Regional assembly, Kostroma Oblast, 2020 13.09.2020 · Kostroma Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Republic of Tatarstan, 2014 14.09.2014 · Republic of Tatarstan |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Republic of Tatarstan, 2014 14.09.2014 · Republic of Tatarstan |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Novosibirsk Oblast, 2015 13.09.2015 · Novosibirsk Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Moscow Oblast, 2016 18.09.2016 · Moscow Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Volgograd Oblast, 2014 14.09.2014 · Volgograd Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Bryansk Oblast, 2014 14.09.2014 · Bryansk Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Kaluga Oblast, 2015 13.09.2015 · Kaluga Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Bryansk Oblast, 2019 08.09.2019 · Bryansk Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Kabardino-Balkarian Republic, 2014 14.09.2014 · Kabardino-Balkarian Republic |
| Iosipov Evgeniy Konstantinovich b. 27.06.1944 · Nominated · Communists of Russia | Regional assembly, Tula Oblast, 2014 14.09.2014 · Tula Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Khabarovsk Krai, 2014 14.09.2014 · Khabarovsk Krai |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Karachay-Cherkess Republic, 2014 14.09.2014 · Karachay-Cherkess Republic |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Altai Republic, 2014 14.09.2014 · Altai Republic |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Republic of Tatarstan, 2019 08.09.2019 · Republic of Tatarstan |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Kostroma Oblast, 2015 13.09.2015 · Kostroma Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Krasnodar Krai, 2017 10.09.2017 · Krasnodar Krai |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · кандидат с отказом в регистрации · Communists of Russia | Regional assembly, Chelyabinsk Oblast, 2015 13.09.2015 · Chelyabinsk Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Mari El Republic, 2014 14.09.2014 · Mari El Republic |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Republic of North Ossetia–Alania, 2017 10.09.2017 · Republic of North Ossetia–Alania |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Astrakhan Oblast, 2016 18.09.2016 · Astrakhan Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Sakhalin Oblast, 2017 10.09.2017 · Sakhalin Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Kaliningrad Oblast, 2016 18.09.2016 · Kaliningrad Oblast |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Republic of Mordovia, 2016 18.09.2016 · Republic of Mordovia |
| Iosipov Evgeniy Konstantinovich b. 27.07.1944 · Nominated · Communists of Russia | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Amur Oblast, 2016 18.09.2016 · Amur Oblast |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Vladimir Oblast, 2018 09.09.2018 · Vladimir Oblast |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Astrakhan Oblast, 2016 18.09.2016 · Astrakhan Oblast |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Vologda Oblast, 2016 18.09.2016 · Vologda Oblast |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Bryansk Oblast, 2019 08.09.2019 · Bryansk Oblast |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Kabardino-Balkarian Republic, 2019 08.09.2019 · Kabardino-Balkarian Republic |
| Iosipov Petr Evgenevich b. 22.08.1986 · Nominated · Communists of Russia | Regional assembly, Krasnodar Krai, 2017 10.09.2017 · Krasnodar Krai |
| Iosipchuk Sergey Vsevolodovich b. 20.05.1966 · Nominated · Patriots of Russia | Regional assembly, Yaroslavl Oblast, 2013 08.09.2013 · Yaroslavl Oblast |
| Iosipchuk Sergey Vsevolodovich b. 20.05.1966 · Nominated · Patriots of Russia | Regional assembly, Yaroslavl Oblast, 2013 08.09.2013 · Yaroslavl Oblast |
| Iosifov Mikhail Stepanovich b. 16.05.1984 · Nominated · LDPR | Regional assembly, Saint Petersburg, 2021 19.09.2021 · Saint Petersburg |
| Iost Vladimir Valerevich b. 1976 · Registered · LDPR | Regional assembly, Kaluga Oblast, 2025 14.09.2025 · Kaluga Oblast |
| Iost Vladimir Valerevich b. 1976 · Registered · LDPR | Regional assembly, Kaluga Oblast, 2025 14.09.2025 · Kaluga Oblast |
| Iotko Artem Andreevich b. 02.11.1992 · Nominated · New People | Regional assembly, Kursk Oblast, 2021 19.09.2021 · Kursk Oblast |
| Iofe Lev Markovich b. 02.10.1956 · Nominated · Patriots of Russia | By-election · Regional assembly, Sverdlovsk Oblast, 2013 08.09.2013 · Sverdlovsk Oblast |
| Iofe Lev Markovich b. 02.10.1956 · Nominated · Patriots of Russia | Regional assembly, Sverdlovsk Oblast, 2016 18.09.2016 · Sverdlovsk Oblast |
| Iofe Lev Markovich b. 02.10.1956 · Nominated · Patriots of Russia | Regional assembly, Sverdlovsk Oblast, 2016 18.09.2016 · Sverdlovsk Oblast |
| Ioffe Galina Aronovna b. 18.09.1949 · Nominated · Yabloko | Regional assembly, Stavropol Krai, 2016 18.09.2016 · Stavropol Krai |
| Iokhim Aleksandr Iosifovich b. 29.06.1950 · Registered · Yabloko | Regional assembly, Orenburg Oblast, 2006 12.03.2006 · Orenburg Oblast |
| Ipaeva Fatima Sultanovna b. 1974 · Registered · A Just Russia | Regional assembly, Chechen Republic, 2026 20.09.2026 · Chechen Republic |
| Ipatov Aleksey Vitalevich b. 23.12.1967 · Nominated · New People | Regional assembly, Kostroma Oblast, 2020 13.09.2020 · Kostroma Oblast |
| Ipatov Aleksey Vitalevich b. 1967 · Registered · New People | Regional assembly, Kostroma Oblast, 2025 14.09.2025 · Kostroma Oblast |
| Ipatov Aleksey Vitalevich b. 23.12.1967 · Nominated · New People | Regional assembly, Kostroma Oblast, 2020 13.09.2020 · Kostroma Oblast |
| Ipatov Evgeniy Georgievich b. 07.03.1971 · Nominated · United Russia | Regional assembly, Tver Oblast, 2021 19.09.2021 · Tver Oblast |