| Iretyan Roza Malkhazovna b. 1999 · Registered · New People | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Irzhanov Valeriy Maratovich b. 1983 · Nominated · United Russia | Regional assembly, Tambov Oblast, 2026 20.09.2026 · Tambov Oblast |
| Irikov Mikhail Sergeevich b. 26.01.1961 · Nominated · A Just Russia | Regional assembly, Penza Oblast, 2022 11.09.2022 · Penza Oblast |
| Irikov Mikhail Sergeevich b. 26.01.1961 · Nominated · A Just Russia | Regional assembly, Penza Oblast, 2022 11.09.2022 · Penza Oblast |
| Irildeev Vyacheslav Germanovich b. 23.06.1966 · Nominated · United Russia | Regional assembly, Republic of Buryatia, 2013 08.09.2013 · Republic of Buryatia |
| Irildeev Vyacheslav Germanovich b. 23.06.1966 · Nominated · United Russia | Regional assembly, Republic of Buryatia, 2018 09.09.2018 · Republic of Buryatia |
| Irinin Anton Evgenevich b. 01.02.1982 · Nominated · LDPR | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |
| Irintseev Vilikton Yurevich b. 24.09.1963 · Nominated · United Russia | Regional assembly, Republic of Buryatia, 2023 10.09.2023 · Republic of Buryatia |
| Iriolova Svetlana Ivanovna b. 22.09.1958 · Nominated · Rodina | Regional assembly, Republic of North Ossetia–Alania, 2022 11.09.2022 · Republic of North Ossetia–Alania |
| Irisov Aleksandr Nikolaevich b. 20.01.1972 · Nominated · A Just Russia | Regional assembly, Kaluga Oblast, 2020 13.09.2020 · Kaluga Oblast |
| Irisov Roman Sergeevich b. 08.12.1979 · Nominated · United Russia | Regional assembly, Saratov Oblast, 2022 11.09.2022 · Saratov Oblast |
| Iriskhanov Islam Vakhaevich b. 08.01.1969 · Nominated · The Greens | Regional assembly, Chechen Republic, 2013 08.09.2013 · Chechen Republic |
| Irkitov Leonid Vladimirovich b. 23.03.1957 · Nominated · Civic Force | Regional assembly, Altai Republic, 2014 14.09.2014 · Altai Republic |
| Irkitova Ekaterina Lazarevna b. 05.08.1960 · Nominated · Civic Force | Regional assembly, Altai Republic, 2014 14.09.2014 · Altai Republic |
| Irlitsin Dmitriy Borisovich b. 17.10.1982 · Nominated · Party of Pensioners | Regional assembly, Omsk Oblast, 2016 18.09.2016 · Omsk Oblast |
| Irlyanov Ivan Dmitrievich year of birth not listed · United Russia | Regional assembly, Republic of Mordovia, 2003 07.12.2003 · Republic of Mordovia |
| Iroshnikov Dmitriy Gennadevich b. 1979 · Nominated · LDPR | Regional assembly, Tambov Oblast, 2026 20.09.2026 · Tambov Oblast |
| Irtaeva Elena Pavlovna b. 10.03.1986 · Nominated · New People | Regional assembly, Altai Republic, 2024 08.09.2024 · Altai Republic |
| Irtysheva Liliana Petrovna b. 18.10.1978 · Nominated · LDPR | Regional assembly, Altai Republic, 2024 08.09.2024 · Altai Republic |
| Irtysheva Liliana Petrovna b. 18.10.1978 · Nominated · LDPR | Regional assembly, Altai Republic, 2024 08.09.2024 · Altai Republic |
| Irkhina Anastasiya Viktorovna b. 30.04.1987 · Nominated · A Just Russia | Regional assembly, Krasnodar Krai, 2022 11.09.2022 · Krasnodar Krai |
| Irkhina Anastasiya Viktorovna b. 30.04.1987 · Nominated · A Just Russia | Regional assembly, Krasnodar Krai, 2022 11.09.2022 · Krasnodar Krai |
| Irkhina Natalya Alekseevna b. 02.07.1980 · Nominated · Rodina | Regional assembly, Voronezh Oblast, 2020 13.09.2020 · Voronezh Oblast |
| Irchenko Kirill Vyacheslavovich b. 14.07.1984 · Nominated · CPRF | Regional assembly, Perm Krai, 2016 18.09.2016 · Perm Krai |
| Irshko Aleksandr Sergeevich b. 05.01.1978 · Nominated · LDPR | Regional assembly, Republic of Crimea, 2014 14.09.2014 · Republic of Crimea |
| Isabekov Basir Nurdinovich b. 25.05.1972 · Nominated · United Russia | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Isabekov Nasrullakh Madzhidovich b. 14.01.1960 · Registered · Patriots of Russia | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Isabekova Irina Nasrullakhovna b. 21.03.1984 · Registered · Patriots of Russia | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Isabekova Minara Kerimkhanovna b. 29.06.1962 · Registered · Patriots of Russia | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Isaev Abdulbasir Alievich b. 13.09.1997 · Nominated · New People | Regional assembly, Republic of Dagestan, 2021 19.09.2021 · Republic of Dagestan |
| Isaev Adam Kyurievich b. 1988 · Registered · LDPR | Regional assembly, Chechen Republic, 2026 20.09.2026 · Chechen Republic |
| Isaev Adam Saideminovich b. 2005 · Registered · CPRF | Regional assembly, Chechen Republic, 2026 20.09.2026 · Chechen Republic |
| Isaev Adelkhan Shaymardinovich b. 07.07.1993 · Nominated · Party of Growth | Regional assembly, Orenburg Oblast, 2016 18.09.2016 · Orenburg Oblast |
| Isaev Aleksandr Alekseevich b. 25.03.1956 · Nominated · A Just Russia | Regional assembly, Ivanovo Oblast, 2013 08.09.2013 · Ivanovo Oblast |
| Isaev Aleksandr Alekseevich b. 25.03.1956 · Nominated · A Just Russia | Regional assembly, Ivanovo Oblast, 2018 09.09.2018 · Ivanovo Oblast |
| Isaev Aleksandr Alekseevich b. 25.03.1956 · Nominated · A Just Russia | Regional assembly, Ivanovo Oblast, 2018 09.09.2018 · Ivanovo Oblast |
| Isaev Aleksandr Alekseevich b. 25.03.1956 · Nominated · A Just Russia | Regional assembly, Ivanovo Oblast, 2013 08.09.2013 · Ivanovo Oblast |
| Isaev Aleksandr Vasilevich b. 28.06.1990 · Nominated · A Just Russia | Regional assembly, Samara Oblast, 2021 19.09.2021 · Samara Oblast |
| Isaev Aleksandr Vasilevich b. 28.06.1990 · Nominated · A Just Russia | By-election · Regional assembly, Samara Oblast, 2019 08.09.2019 · Samara Oblast |
| Isaev Aleksandr Vasilevich b. 28.06.1990 · Nominated · A Just Russia | Regional assembly, Samara Oblast, 2021 19.09.2021 · Samara Oblast |
| Isaev Aleksandr Vladimirovich b. 1975 · Registered · United Russia | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Isaev Aleksey Valerevich b. 14.04.1981 · Nominated · Party of Growth | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Isaev Aleksey Vladimirovich b. 02.10.1967 · Nominated · United Russia | Regional assembly, Republic of Karelia, 2016 18.09.2016 · Republic of Karelia |
| Isaev Aleksey Vladimirovich b. 02.10.1967 · Nominated · United Russia | Regional assembly, Republic of Karelia, 2021 19.09.2021 · Republic of Karelia |
| Isaev Aleksey Vyacheslavovich b. 26.10.1974 · Nominated · United Russia | Regional assembly, Rostov Oblast, 2018 09.09.2018 · Rostov Oblast |
| Isaev Aleksey Igorevich b. 02.11.1994 · Nominated · LDPR | Regional assembly, Volgograd Oblast, 2019 08.09.2019 · Volgograd Oblast |
| Isaev Aleksey Yurevich b. 13.06.1975 · Nominated · Party of Pensioners | Regional assembly, Volgograd Oblast, 2019 08.09.2019 · Volgograd Oblast |
| Isaev Aleksey Yurevich b. 13.06.1975 · Nominated · Party of Pensioners | Regional assembly, Volgograd Oblast, 2024 08.09.2024 · Volgograd Oblast |
| Isaev Aleksey Yurevich b. 13.06.1975 · Nominated · Party of Pensioners | Regional assembly, Volgograd Oblast, 2019 08.09.2019 · Volgograd Oblast |
| Isaev Aleksey Yurevich b. 13.06.1975 · Nominated · Party of Pensioners | By-election · Regional assembly, Volgograd Oblast, 2022 11.09.2022 · Volgograd Oblast |
