| Indinok Ivan Ivanovich b. 06.08.1938 · Registered · Self-nomination | Regional assembly, Novosibirsk Oblast, 2001 02.12.2001 · Novosibirsk Oblast |
| Inyutin Mikhail Fedorovich b. 21.11.1954 · Registered · Self-nomination | Repeat · Regional assembly, Republic of North Ossetia–Alania, 2004 20.06.2004 · Republic of North Ossetia–Alania |
| Inyutin Mikhail Fedorovich b. 21.11.1954 · Registered · Self-nomination | Regional assembly, Republic of North Ossetia–Alania, 2003 11.05.2003 · Republic of North Ossetia–Alania |
| Inyutin Mikhail Fedorovich b. 21.11.1954 · Registered · Self-nomination | Repeat · Regional assembly, Republic of North Ossetia–Alania, 2004 30.05.2004 · Republic of North Ossetia–Alania |
| Ioanidi Viktor Ivanovich b. 09.06.1951 · Registered · Self-nomination | Regional assembly, Orenburg Oblast, 2002 24.03.2002 · Orenburg Oblast |
| Iovlev Yuriy Petrovich b. 18.02.1955 · Registered · Self-nomination | Regional assembly, Saint Petersburg, 2002 08.12.2002 · Saint Petersburg |
| Ionov Vyacheslav Aleksandrovich b. 14.09.1966 · Registered · Self-nomination | Regional assembly, Orenburg Oblast, 2002 24.03.2002 · Orenburg Oblast |
| Ipatova Valentina Aleksandrovna b. 05.11.1951 · Registered · Self-nomination | Repeat · Regional assembly, Republic of Karelia, 2003 07.12.2003 · Republic of Karelia |
| Irgit Aleksandr Chydam-oolovich b. 27.05.1960 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Irgit Aleksandr Chydam-oolovich b. 27.05.1960 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Irgit Marina Kuzhugetovna b. 19.12.1964 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2002 02.06.2002 · Tuva Republic |
| Irgit Chechek Khuuleevna b. 22.11.1961 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2007 11.03.2007 · Tuva Republic |
| Irgit Chechena Mikhaylovna b. 16.01.1965 · Registered · Self-nomination | Regional assembly, Tuva Republic, 2006 08.10.2006 · Tuva Republic |
| Irgit-ool Vadim Oorzhakovich b. 30.09.1961 · Registered · Self-nomination | Repeat · Regional assembly, Tuva Republic, 2007 11.03.2007 · Tuva Republic |
| Irzhanov Fanis Nokkireevich b. 02.10.1967 · Registered · Self-nomination | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Irildeev Vyacheslav Germanovich b. 23.06.1966 · Registered · Self-nomination | Regional assembly, Republic of Buryatia, 2002 23.06.2002 · Republic of Buryatia |
| Irkitov Valeriy Mikhaylovich b. 01.02.1950 · Registered · Self-nomination | Regional assembly, Altai Republic, 2001 16.12.2001 · Altai Republic |
| Isaev Anatoliy Vladimirovich b. 02.01.1950 · Registered · Self-nomination | Regional assembly, Altai Krai, 2004 06.06.2004 · Altai Krai |
| Isaev Arslan Ilyasovich b. 27.10.1962 · Registered · Self-nomination | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Isaev Zakarga Daudgadzhievich b. 03.01.1957 · Registered · Self-nomination | Regional assembly, Republic of Dagestan, 2003 16.03.2003 · Republic of Dagestan |
| Isaev Pavel Illarionovich b. 20.12.1949 · Registered · Self-nomination | Regional assembly, Republic of Buryatia, 2002 23.06.2002 · Republic of Buryatia |
| Isaykina Olga Valerevna b. 1976 · Registered · Self-nomination | Regional assembly, Yamalo-Nenets Autonomous Okrug, 2025 14.09.2025 · Yamalo-Nenets Autonomous Okrug |
| Isakov Evgeniy Aleksandrovich b. 17.12.1940 · Registered · Self-nomination | Regional assembly, Leningrad Oblast, 2007 11.03.2007 · Leningrad Oblast |
| Isakov Leonid Ivanovich b. 18.06.1935 · Registered · Self-nomination | Regional assembly, Saint Petersburg, 2002 08.12.2002 · Saint Petersburg |
| Isakova Ayshat Abdulatipovna b. 01.07.1956 · Registered · Self-nomination | Regional assembly, Astrakhan Oblast, 2001 28.10.2001 · Astrakhan Oblast |
| Islamkhanov Vakhita Minkailovich b. 12.04.1963 · Registered · Self-nomination | Regional assembly, Chechen Republic, 2005 27.11.2005 · Chechen Republic |
| Ismagilova Alfiya Ibragimovna b. 25.03.1951 · Registered · Self-nomination | Regional assembly, Republic of Bashkortostan, 2003 16.03.2003 · Republic of Bashkortostan |
| Ismailov Aziz Bakhmanovich b. 21.03.1947 · Registered · Self-nomination | Regional assembly, Republic of Dagestan, 2003 16.03.2003 · Republic of Dagestan |
| Ismailova Zarema Aptyevna b. 12.07.1970 · Registered · Self-nomination | Regional assembly, Chechen Republic, 2005 27.11.2005 · Chechen Republic |
| Istomin Andrey Aleksandrovich b. 02.09.1972 · Registered · Self-nomination | Regional assembly, Tver Oblast, 2000 26.03.2000 · Tver Oblast |
| Istomin Andrey Aleksandrovich b. 02.09.1972 · Registered · Self-nomination | Regional assembly, Tver Oblast, 2000 29.10.2000 · Tver Oblast |
| Istomin Evgeniy Petrovich b. 23.07.1953 · Registered · Self-nomination | Regional assembly, Saint Petersburg, 2002 08.12.2002 · Saint Petersburg |
| Istomin Mikhail Andreevich b. 16.11.1957 · Registered · Self-nomination | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Istomina Raisa Andreevna b. 10.05.1950 · Registered · Self-nomination | Repeat · Regional assembly, Chelyabinsk Oblast, 2006 08.10.2006 · Chelyabinsk Oblast |
| Istomina Raisa Andreevna b. 10.05.1950 · Registered · Self-nomination | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Isupova Lyudmila Ivanovna b. 20.12.1950 · Registered · Self-nomination | Regional assembly, Astrakhan Oblast, 2001 28.10.2001 · Astrakhan Oblast |
| Iskhakov Khalit Faridovich b. 06.07.1957 · Registered · Self-nomination | Regional assembly, Orenburg Oblast, 2002 24.03.2002 · Orenburg Oblast |
| Iskhakov Khalit Faridovich b. 06.07.1957 · Registered · Self-nomination | Regional assembly, Orenburg Oblast, 2006 12.03.2006 · Orenburg Oblast |
| Isyakaev Vladimir Alievich b. 15.11.1950 · Registered · Self-nomination | Regional assembly, Khanty-Mansi Autonomous Okrug, 2001 14.01.2001 · Khanty-Mansi Autonomous Okrug |
| Isyanov Rif Sharifrakhmanovich b. 20.07.1947 · Registered · Self-nomination | Regional assembly, Republic of Bashkortostan, 2003 16.03.2003 · Republic of Bashkortostan |
| Ichetkin Vladimir Aleksandrovich b. 01.10.1953 · Registered · Self-nomination | Regional assembly, Komi Republic, 2003 02.03.2003 · Komi Republic |
| Ishbuldin Irek Khayrutdinovich b. 01.02.1952 · Registered · Self-nomination | Regional assembly, Republic of Bashkortostan, 2003 16.03.2003 · Republic of Bashkortostan |
| Ishkov Aleksandr Mikhaylovich b. 26.05.1941 · Registered · Self-nomination | Regional assembly, Sakha Republic (Yakutia), 2002 29.12.2002 · Sakha Republic (Yakutia) |
| Ischenko Aleksandr Nikolaevich b. 09.07.1959 · Registered · Self-nomination | Regional assembly, Stavropol Krai, 2001 16.12.2001 · Stavropol Krai |
| Ischenko Konstantin Konstantinovich b. 28.09.1969 · Registered · Self-nomination | Regional assembly, Rostov Oblast, 2003 30.03.2003 · Rostov Oblast |
| Ischenko Mikhail Valerevich b. 24.04.1966 · Registered · Self-nomination | Regional assembly, Altai Republic, 2001 16.12.2001 · Altai Republic |
| Kabaev Vladimir Yurevich b. 21.08.1982 · Registered · Self-nomination | By-election · Regional assembly, Republic of Mordovia, 2005 18.12.2005 · Republic of Mordovia |
| Kabakov Viktor Anatolevich b. 12.04.1959 · Registered · Self-nomination | Regional assembly, Arkhangelsk Oblast, 2000 18.06.2000 · Arkhangelsk Oblast |
| Kabakov Viktor Anatolevich b. 12.04.1959 · Registered · Self-nomination | Regional assembly, Arkhangelsk Oblast, 2000 03.12.2000 · Arkhangelsk Oblast |
| Kabardov Boris Mikhaylovich b. 18.10.1959 · Registered · Self-nomination | Regional assembly, Karachay-Cherkess Republic, 2004 14.03.2004 · Karachay-Cherkess Republic |
