| Kasimov Mikhail Borisovich b. 15.07.1961 · кандидат с отказом в регистрации · Yabloko | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Kasimov Mikhail Borisovich year of birth not listed · Yabloko | State Duma, 2003 07.12.2003 · Russian Federation |
| Kasimov Mikhail Nurislamovich b. 25.08.1980 · Nominated · CPRF | Regional assembly, Udmurt Republic, 2022 11.09.2022 · Udmurt Republic |
| Kasimov Mikhail Nurislamovich b. 25.08.1980 · Nominated · CPRF | Regional assembly, Udmurt Republic, 2022 11.09.2022 · Udmurt Republic |
| Kasimov Rifkhat Shamilovich b. 15.09.1956 · Nominated · A Just Russia | By-election · Regional assembly, Udmurt Republic, 2013 08.09.2013 · Udmurt Republic |
| Kasimov Envil Vladimirovich b. 23.01.1961 · Nominated · United Russia | Regional assembly, Udmurt Republic, 2017 10.09.2017 · Udmurt Republic |
| Kasimova Ayzana Vakhitovna b. 30.08.1984 · Nominated · United Russia | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Kasimova Albina Anatolevna b. 03.01.1979 · Nominated · LDPR | Regional assembly, Ivanovo Oblast, 2018 09.09.2018 · Ivanovo Oblast |
| Kasimova Elena Evgenevna b. 25.01.1978 · Nominated · Party of Growth | Regional assembly, Sverdlovsk Oblast, 2021 19.09.2021 · Sverdlovsk Oblast |
| Kasimova Ilmira Alievna b. 29.04.1979 · Nominated · Patriots of Russia | Regional assembly, Orenburg Oblast, 2016 18.09.2016 · Orenburg Oblast |
| Kasimova Nazgul Ramilevna b. 21.12.1993 · Nominated · New People | Regional assembly, Republic of Bashkortostan, 2023 10.09.2023 · Republic of Bashkortostan |
| Kasimova Rima Radzhabovna b. 23.05.1965 · Nominated · United Russia | Regional assembly, Republic of Dagestan, 2016 18.09.2016 · Republic of Dagestan |
| Kasimova Salikha Nakhibovna b. 12.07.1956 · Nominated · A Just Russia | Regional assembly, Udmurt Republic, 2017 10.09.2017 · Udmurt Republic |
| Kasimova Chulpan Rishatovna b. 07.12.1994 · Nominated · Patriots of Russia | Regional assembly, Republic of Bashkortostan, 2018 09.09.2018 · Republic of Bashkortostan |
| Kasimovskaya Marina Vladimirovna b. 23.07.1975 · Nominated · Yabloko | Regional assembly, Tambov Oblast, 2016 18.09.2016 · Tambov Oblast |
| Kasikhin Vyacheslav Valerevich b. 07.07.1983 · Nominated · A Just Russia | Regional assembly, Republic of Crimea, 2024 08.09.2024 · Republic of Crimea |
| Kasikhina Elena Sergeevna b. 13.01.1981 · Nominated · A Just Russia | Regional assembly, Republic of Crimea, 2024 08.09.2024 · Republic of Crimea |
| Kasitskiy Nikolay Nikolaevich b. 03.04.1980 · Nominated · A Just Russia | Regional assembly, Vladimir Oblast, 2018 09.09.2018 · Vladimir Oblast |
| Kasiyan Andrey Ivanovich b. 15.11.1969 · Nominated · Yabloko | Regional assembly, Altai Krai, 2016 18.09.2016 · Altai Krai |
| Kasiyan Andrey Ivanovich b. 15.11.1969 · Nominated · Yabloko | Regional assembly, Altai Krai, 2016 18.09.2016 · Altai Krai |
| Kasiyan Mariya Sergeevna b. 1995 · Registered · CPRF | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Kasiyan Yuriy Nikolaevich b. 31.03.1963 · Nominated · A Just Russia | Regional assembly, Republic of Crimea, 2014 14.09.2014 · Republic of Crimea |
| Kasiyan Yuriy Nikolaevich b. 31.03.1963 · Nominated · A Just Russia | Regional assembly, Republic of Crimea, 2019 08.09.2019 · Republic of Crimea |
| Kaskevich Aleksandr Petrovich b. 23.07.1966 · кандидат с отказом от мандата · United Russia | Regional assembly, Pskov Oblast, 2007 11.03.2007 · Pskov Oblast |
| Kaskevich Mariya Nikolaevna b. 21.12.1988 · Nominated · Rodina | Regional assembly, Stavropol Krai, 2016 18.09.2016 · Stavropol Krai |
| Kaskulova Auliyat Fuadovna b. 15.02.1954 · Nominated · United Russia | Regional assembly, Kabardino-Balkarian Republic, 2019 08.09.2019 · Kabardino-Balkarian Republic |
| Kaskulova Darina Aniuarovna b. 15.01.1989 · Nominated · CPRF | Regional assembly, Kabardino-Balkarian Republic, 2024 08.09.2024 · Kabardino-Balkarian Republic |
| Kasparov Stanislav Sergeevich year of birth not listed · Patriots of Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Kasper Lela Petrovna b. 22.06.1984 · Nominated · Rodina | Regional assembly, Tula Oblast, 2014 14.09.2014 · Tula Oblast |
| Kasperskikh Petr Mikhaylovich b. 28.08.1966 · Registered · A Just Russia | Regional assembly, Komi Republic, 2007 11.03.2007 · Komi Republic |
| Kaspirovich Sergey Viktorovich year of birth not listed · LDPR | State Duma, 2003 07.12.2003 · Russian Federation |
| Kassin Aleksandr Sergeevich b. 06.03.1983 · Nominated · LDPR | By-election · Regional assembly, Kaluga Oblast, 2021 19.09.2021 · Kaluga Oblast |
| Kassin Aleksandr Sergeevich b. 1983 · Registered · LDPR | Regional assembly, Kaluga Oblast, 2025 14.09.2025 · Kaluga Oblast |
| Kassirov Andrey Mikhaylovich year of birth not listed · CPRF | Regional assembly, Moscow, 2001 16.12.2001 · Moscow |
| Kassirov Igor Olegovich b. 1990 · Registered · The Greens | Regional assembly, Novosibirsk Oblast, 2025 14.09.2025 · Novosibirsk Oblast |
| Kassirov Igor Olegovich b. 05.04.1990 · Nominated · The Greens | Regional assembly, Chuvash Republic, 2021 19.09.2021 · Chuvash Republic |
| Kassirov Igor Olegovich b. 1990 · Registered · The Greens | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Kassirov Igor Olegovich b. 05.04.1990 · Nominated · The Greens | Regional assembly, Chuvash Republic, 2021 19.09.2021 · Chuvash Republic |
| Kastalskiy Yuriy Alekseevich b. 09.12.1951 · Nominated · LDPR | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Kastalskiy Yuriy Alekseevich b. 09.12.1951 · Nominated · LDPR | Regional assembly, Novosibirsk Oblast, 2015 13.09.2015 · Novosibirsk Oblast |
| Kastalskiy Yuriy Alekseevich b. 09.12.1951 · Nominated · LDPR | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Kasterin Mikhail Mikhaylovich b. 29.04.1973 · Nominated · Party of Pensioners | Regional assembly, Volgograd Oblast, 2014 14.09.2014 · Volgograd Oblast |
| Kastoev Vakha Alikhanovich b. 1981 · Registered · United Russia | Regional assembly, Republic of Ingushetia, 2026 20.09.2026 · Republic of Ingushetia |
| Kastoev Ruslan Izrailovich b. 1972 · Registered · United Russia | Regional assembly, Magadan Oblast, 2025 14.09.2025 · Magadan Oblast |
| Kastoeva Pyatimat Bashirovna b. 13.10.1982 · Nominated · Patriots of Russia | Regional assembly, Republic of Ingushetia, 2016 18.09.2016 · Republic of Ingushetia |
| Kastoeva Khedi Magometovna b. 1997 · Registered · CPRF | Regional assembly, Republic of Ingushetia, 2026 20.09.2026 · Republic of Ingushetia |
| Kastorin Aleksandr Vasilevich b. 29.09.1947 · Nominated · CPRF | Regional assembly, Ivanovo Oblast, 2023 10.09.2023 · Ivanovo Oblast |
| Kastorskiy Sergey Mikhaylovich b. 20.02.1948 · Registered · LDPR | Regional assembly, Saint Petersburg, 2007 11.03.2007 · Saint Petersburg |
| Kastritskaya Svetlana Valentinovna b. 08.01.1966 · Nominated · CPRF | Regional assembly, Leningrad Oblast, 2021 19.09.2021 · Leningrad Oblast |
| Kastritskaya Svetlana Valentinovna b. 08.01.1966 · Nominated · CPRF | Regional assembly, Leningrad Oblast, 2021 19.09.2021 · Leningrad Oblast |
