| Istominskaya Tatyana Valentinovna b. 24.11.1990 · Nominated · LDPR | Regional assembly, Vologda Oblast, 2021 19.09.2021 · Vologda Oblast |
| Istoshina Nina Stepanovna b. 09.02.1961 · Nominated · A Just Russia | Regional assembly, Altai Krai, 2021 19.09.2021 · Altai Krai |
| Istratenko Aleksandr Sergeevich b. 1973 · Nominated · United Russia | Regional assembly, Astrakhan Oblast, 2026 20.09.2026 · Astrakhan Oblast |
| Istratov Petr Ivanovich b. 06.10.1948 · Nominated · CPRF | Regional assembly, Khabarovsk Krai, 2024 08.09.2024 · Khabarovsk Krai |
| Istratov Petr Ivanovich year of birth not listed · CPRF | Regional assembly, Sakhalin Oblast, 2004 10.10.2004 · Sakhalin Oblast |
| Istratov Petr Ivanovich year of birth not listed · CPRF | Regional assembly, Sakhalin Oblast, 2004 10.10.2004 · Sakhalin Oblast |
| Istritskiy Vladimir Romanovich b. 16.02.1959 · Nominated · Communists of Russia | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Isuev Ali Radzhabovich b. 07.02.1946 · Nominated · The Greens | Regional assembly, Republic of Dagestan, 2007 11.03.2007 · Republic of Dagestan |
| Isupov Aleksey Andreevich b. 28.09.1984 · Nominated · A Just Russia | Regional assembly, Tomsk Oblast, 2021 19.09.2021 · Tomsk Oblast |
| Isupov Aleksey Andreevich b. 28.09.1984 · Nominated · A Just Russia | Regional assembly, Tomsk Oblast, 2021 19.09.2021 · Tomsk Oblast |
| Isupov Aleksey Ivanovich b. 25.05.1973 · Nominated · LDPR | Regional assembly, Udmurt Republic, 2017 10.09.2017 · Udmurt Republic |
| Isupov Aleksey Ivanovich b. 25.05.1973 · Nominated · LDPR | Regional assembly, Udmurt Republic, 2017 10.09.2017 · Udmurt Republic |
| Isupov Vadim Sergeevich b. 03.08.1964 · Nominated · United Russia | Regional assembly, Udmurt Republic, 2017 10.09.2017 · Udmurt Republic |
| Isupov Vadim Sergeevich b. 03.08.1964 · Nominated · United Russia | Regional assembly, Udmurt Republic, 2022 11.09.2022 · Udmurt Republic |
| Isupov Vitaliy Vitalevich b. 13.10.1983 · Nominated · New People | Regional assembly, Zabaykalsky Krai, 2023 10.09.2023 · Zabaykalsky Krai |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Kirov Oblast, 2021 19.09.2021 · Kirov Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Tver Oblast, 2021 19.09.2021 · Tver Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Stavropol Krai, 2021 19.09.2021 · Stavropol Krai |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Kursk Oblast, 2021 19.09.2021 · Kursk Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Altai Krai, 2021 19.09.2021 · Altai Krai |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Novgorod Oblast, 2021 19.09.2021 · Novgorod Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Amur Oblast, 2021 19.09.2021 · Amur Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Chuvash Republic, 2021 19.09.2021 · Chuvash Republic |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Saint Petersburg, 2021 19.09.2021 · Saint Petersburg |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Republic of Adygea, 2021 19.09.2021 · Republic of Adygea |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Orenburg Oblast, 2021 19.09.2021 · Orenburg Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Kamchatka Krai, 2021 19.09.2021 · Kamchatka Krai |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Tyumen Oblast, 2021 19.09.2021 · Tyumen Oblast |
| Isupov Ivan Sergeevich b. 01.08.1997 · Nominated · New People | Regional assembly, Vologda Oblast, 2021 19.09.2021 · Vologda Oblast |
| Isupov Mikhail Vasilevich b. 13.02.1969 · Nominated · United Russia | Regional assembly, Kirov Oblast, 2016 18.09.2016 · Kirov Oblast |
| Isupova Elena Sergeevna b. 29.07.1988 · Nominated · Party of Pensioners | Regional assembly, Magadan Oblast, 2015 13.09.2015 · Magadan Oblast |
| Isupova Marina Viktorovna b. 25.02.1972 · Nominated · Yabloko | Regional assembly, Murmansk Oblast, 2016 18.09.2016 · Murmansk Oblast |
| Isupova Sofiya Ramilevna b. 29.08.1988 · Nominated · United Russia | Regional assembly, Omsk Oblast, 2016 18.09.2016 · Omsk Oblast |
| Isupova Yuliya Nikolaevna b. 1979 · Registered · LDPR | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
| Iskhabov Alik Daniyalovich b. 09.01.1954 · Nominated · CPRF | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Iskhakov Ali Magomedpazilovich b. 25.11.1967 · Nominated · Rodina | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Iskhakov Albert Rostyamovich b. 17.08.1982 · Nominated · New People | Regional assembly, Ulyanovsk Oblast, 2023 10.09.2023 · Ulyanovsk Oblast |
| Iskhakov Albert Rostyamovich b. 17.08.1982 · Nominated · New People | Regional assembly, Republic of Bashkortostan, 2023 10.09.2023 · Republic of Bashkortostan |
| Iskhakov Albert Rostyamovich b. 17.08.1982 · Nominated · New People | Regional assembly, Ulyanovsk Oblast, 2023 10.09.2023 · Ulyanovsk Oblast |
| Iskhakov Askhat Gammarovich b. 16.04.1966 · Nominated · LDPR | Regional assembly, Republic of Bashkortostan, 2023 10.09.2023 · Republic of Bashkortostan |
| Iskhakov Askhat Gammarovich b. 16.04.1966 · Registered · LDPR | State Duma, 2003 07.12.2003 · Russian Federation |
| Iskhakov Askhat Gammarovich b. 16.04.1966 · Nominated · LDPR | Regional assembly, Republic of Bashkortostan, 2018 09.09.2018 · Republic of Bashkortostan |
| Iskhakov Askhat Gammarovich b. 16.04.1966 · LDPR | Regional assembly, Republic of Bashkortostan, 2003 16.03.2003 · Republic of Bashkortostan |
| Iskhakov Bulat Maratovich b. 03.08.1985 · Nominated · Party of Pensioners | Regional assembly, Omsk Oblast, 2021 19.09.2021 · Omsk Oblast |
| Iskhakov Dinis Arturovich b. 05.08.1997 · Nominated · New People | Regional assembly, Omsk Oblast, 2021 19.09.2021 · Omsk Oblast |
| Iskhakov Dinis Arturovich b. 05.08.1997 · Nominated · New People | Regional assembly, Omsk Oblast, 2021 19.09.2021 · Omsk Oblast |
| Iskhakov Zinnur Zakirovich b. 25.09.1954 · Nominated · United Russia | Regional assembly, Republic of Bashkortostan, 2013 08.09.2013 · Republic of Bashkortostan |
| Iskhakov Ilgizar Zinatullaevich b. 10.05.1990 · Nominated · Patriots of Russia | Regional assembly, Orenburg Oblast, 2016 18.09.2016 · Orenburg Oblast |
