| Kachanova Lyudmila Vasilevna b. 22.05.1952 · Nominated · Yabloko | Regional assembly, Altai Republic, 2019 08.09.2019 · Altai Republic |
| Kachanovskiy Yuriy Vladimirovich b. 20.05.1925 · Registered · CPRF | Regional assembly, Khabarovsk Krai, 2005 11.12.2005 · Khabarovsk Krai |
| Kacharin Stanislav Sergeevich b. 04.08.1983 · Nominated · CPRF | Regional assembly, Lipetsk Oblast, 2021 19.09.2021 · Lipetsk Oblast |
| Kacharin Stanislav Sergeevich b. 04.08.1983 · Nominated · CPRF | Regional assembly, Lipetsk Oblast, 2021 19.09.2021 · Lipetsk Oblast |
| Kacharmin Andrey Aleksandrovich b. 30.09.1970 · Nominated · Patriots of Russia | Regional assembly, Ryazan Oblast, 2015 13.09.2015 · Ryazan Oblast |
| Kacharov Oleg Dmitrievich b. 11.05.1964 · Nominated · United Russia | Regional assembly, Republic of North Ossetia–Alania, 2022 11.09.2022 · Republic of North Ossetia–Alania |
| Kachekan Anna Ivanovna b. 01.01.1962 · Nominated · A Just Russia | Regional assembly, Donetsk People’s Republic, 2023 10.09.2023 · Donetsk People’s Republic |
| Kachelina Olga Yurevna b. 21.08.1986 · Nominated · LDPR | Regional assembly, Samara Oblast, 2016 18.09.2016 · Samara Oblast |
| Kachergis Aleksandr Vitasovich b. 28.01.1953 · Nominated · United Russia | Regional assembly, Kursk Oblast, 2016 18.09.2016 · Kursk Oblast |
| Kacherov Aleksandr Nikolaevich b. 19.10.1958 · Nominated · CPRF | Regional assembly, Magadan Oblast, 2020 13.09.2020 · Magadan Oblast |
| Kacherov Sergey Alekseevich b. 06.09.1957 · Nominated · A Just Russia | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Kacherov Sergey Alekseevich b. 06.09.1957 · Nominated · A Just Russia | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Kachesov Roman Dmitrievich b. 25.08.1993 · Nominated · LDPR | Regional assembly, Oryol Oblast, 2021 19.09.2021 · Oryol Oblast |
| Kachigina Anastasiya Grigorevna b. 03.10.1982 · Nominated · LDPR | Regional assembly, Republic of Buryatia, 2013 08.09.2013 · Republic of Buryatia |
| Kachimova Svetlana Mikhaylovna b. 27.08.1976 · Nominated · LDPR | Regional assembly, Primorsky Krai, 2021 19.09.2021 · Primorsky Krai |
| Kachin Aleksandr Sergeevich b. 04.12.1983 · Nominated · CPRF | Regional assembly, Irkutsk Oblast, 2023 10.09.2023 · Irkutsk Oblast |
| Kachin Aleksandr Sergeevich b. 04.12.1983 · Nominated · CPRF | Regional assembly, Irkutsk Oblast, 2023 10.09.2023 · Irkutsk Oblast |
| Kachin Aleksandr Sergeevich b. 04.12.1983 · Nominated · CPRF | By-election · Regional assembly, Irkutsk Oblast, 2021 19.09.2021 · Irkutsk Oblast |
| Kachina Nadezhda Viktorovna b. 12.10.1961 · Nominated · CPRF | Regional assembly, Altai Republic, 2019 08.09.2019 · Altai Republic |
| Kachina Tatyana Pavlovna b. 11.04.1955 · Registered · United Russia | Regional assembly, Republic of Khakassia, 2004 26.12.2004 · Republic of Khakassia |
| Kachina Tatyana Pavlovna b. 11.04.1955 · Registered · United Russia | Regional assembly, Republic of Khakassia, 2004 26.12.2004 · Republic of Khakassia |
| Kachkaev Yuriy Sergeevich b. 05.02.1999 · Nominated · A Just Russia | Regional assembly, Ulyanovsk Oblast, 2023 10.09.2023 · Ulyanovsk Oblast |
| Kachkina Galina Vasilevna b. 24.04.1953 · Nominated · CPRF | Regional assembly, Vladimir Oblast, 2013 08.09.2013 · Vladimir Oblast |
| Kachmazov Bolat Anatolevich b. 06.03.1984 · Nominated · A Just Russia | Regional assembly, Republic of North Ossetia–Alania, 2022 11.09.2022 · Republic of North Ossetia–Alania |
| Kachnov Nikolay Pavlovich b. 27.10.1982 · Nominated · Yabloko | Regional assembly, Moscow Oblast, 2021 19.09.2021 · Moscow Oblast |
| Kachnov Nikolay Pavlovich b. 27.10.1982 · Nominated · Yabloko | Regional assembly, Moscow Oblast, 2016 18.09.2016 · Moscow Oblast |
| Kachnov Nikolay Pavlovich b. 27.10.1982 · Nominated · Yabloko | Regional assembly, Moscow Oblast, 2021 19.09.2021 · Moscow Oblast |
| Kachur Maksim Mikhaylovich b. 08.04.1984 · Nominated · Rodina | Regional assembly, Sevastopol, 2014 14.09.2014 · Sevastopol |
| Kachura Maksim Vladimirovich b. 2001 · Registered · CPRF | Regional assembly, Kaluga Oblast, 2025 14.09.2025 · Kaluga Oblast |
| Kachura Maksim Olegovich b. 17.06.1992 · Nominated · New People | Regional assembly, Voronezh Oblast, 2020 13.09.2020 · Voronezh Oblast |
| Kachura Maksim Olegovich b. 17.06.1992 · Nominated · New People | Regional assembly, Voronezh Oblast, 2020 13.09.2020 · Voronezh Oblast |
| Kachurov Andrey Igorevich b. 30.03.1997 · Nominated · CPRF | Regional assembly, Stavropol Krai, 2021 19.09.2021 · Stavropol Krai |
| Kachurovskaya Sofya Aleksandrovna b. 06.03.1992 · Nominated · New People | Regional assembly, Zabaykalsky Krai, 2023 10.09.2023 · Zabaykalsky Krai |
| Kashaeva Dinara Shamilevna b. 19.03.1972 · Nominated · United Russia | Regional assembly, Republic of Mordovia, 2016 18.09.2016 · Republic of Mordovia |
| Kashanskiy Yuriy Petrovich b. 15.08.1967 · Nominated · United Russia | Regional assembly, Smolensk Oblast, 2018 09.09.2018 · Smolensk Oblast |
| Kashanskiy Yuriy Petrovich b. 15.08.1967 · Nominated · United Russia | Regional assembly, Smolensk Oblast, 2023 10.09.2023 · Smolensk Oblast |
| Kashapov Albert Zabirovich b. 05.07.1992 · Nominated · United Russia | Regional assembly, Republic of Bashkortostan, 2018 09.09.2018 · Republic of Bashkortostan |
| Kashapov Ilfat Ilshatovich b. 14.01.1984 · Nominated · LDPR | Regional assembly, Republic of Bashkortostan, 2013 08.09.2013 · Republic of Bashkortostan |
| Kashapov Nail Faelovich b. 18.03.1965 · Nominated · Patriots of Russia | Regional assembly, Republic of Bashkortostan, 2018 09.09.2018 · Republic of Bashkortostan |
| Kashapov Radmir Radikovich b. 21.11.1988 · Nominated · United Russia | Regional assembly, Republic of Bashkortostan, 2018 09.09.2018 · Republic of Bashkortostan |
| Kashapov Radmir Radikovich b. 21.11.1988 · Nominated · United Russia | Regional assembly, Republic of Bashkortostan, 2013 08.09.2013 · Republic of Bashkortostan |
| Kashapov Timur Tagirovich b. 31.07.1987 · Nominated · CPRF | Regional assembly, Lipetsk Oblast, 2021 19.09.2021 · Lipetsk Oblast |
| Kashapov Timur Tagirovich b. 31.07.1987 · Nominated · CPRF | Regional assembly, Lipetsk Oblast, 2021 19.09.2021 · Lipetsk Oblast |
| Kashapova Galiya Galimovna b. 1963 · Nominated · CPRF | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Kashapova Irina Vladimirovna b. 15.03.1971 · Nominated · The Greens | Regional assembly, Irkutsk Oblast, 2013 08.09.2013 · Irkutsk Oblast |
| Kashapova Lyudmila Aleksandrovna b. 09.04.1957 · Nominated · Yabloko | Regional assembly, Perm Krai, 2016 18.09.2016 · Perm Krai |
| Kashapova Natalya Aleksandrovna b. 19.11.1983 · Nominated · CPRF | Regional assembly, Perm Krai, 2021 19.09.2021 · Perm Krai |
| Kashapova Yuliya Aleksandrovna b. 16.06.1983 · Nominated · CPRF | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Kashafutdinov Farit Islamsharifovich b. 16.06.1958 · Nominated · A Just Russia | Regional assembly, Kursk Oblast, 2021 19.09.2021 · Kursk Oblast |
| Kashafutdinov Farit Islamsharifovich b. 16.06.1958 · Nominated · A Just Russia | Regional assembly, Kursk Oblast, 2016 18.09.2016 · Kursk Oblast |