| Klabukova Lidiya Viktorovna b. 16.05.1990 · Nominated · LDPR | Regional assembly, Kurgan Oblast, 2020 13.09.2020 · Kurgan Oblast |
| Klavkin Anatoliy Aleksandrovich b. 09.02.1955 · Nominated · Patriots of Russia | Regional assembly, Sevastopol, 2014 14.09.2014 · Sevastopol |
| Kladiy Anatoliy Sergeevich b. 07.10.1945 · Registered · LDPR | Regional assembly, Omsk Oblast, 2007 11.03.2007 · Omsk Oblast |
| Kladkovaya Anzhelika Andreevna b. 1972 · Registered · CPRF | Regional assembly, Republic of Adygea, 2026 20.09.2026 · Republic of Adygea |
| Kladov Sergey Aleksandrovich b. 1979 · Registered · CPRF | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Kladova Larisa Nikolaevna b. 19.06.1948 · Withdrawn · LDPR | Regional assembly, Arkhangelsk Oblast, 2004 19.12.2004 · Arkhangelsk Oblast |
| Kladova Nadezhda Vladimirovna b. 25.02.1980 · Nominated · LDPR | Regional assembly, Saint Petersburg, 2016 18.09.2016 · Saint Petersburg |
| Klapotskaya Tatyana Viktorovna b. 02.08.1975 · Nominated · United Russia | Regional assembly, Krasnoyarsk Krai, 2016 18.09.2016 · Krasnoyarsk Krai |
| Klaptenko Evgeniy Vyacheslavovich b. 1979 · Nominated · CPRF | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Klaptenko Evgeniy Vyacheslavovich b. 1979 · Nominated · CPRF | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Klason Yuriy Aleksandrovich b. 07.01.1968 · Registered · United Russia | Regional assembly, Primorsky Krai, 2006 08.10.2006 · Primorsky Krai |
| Klassen Vladimir Ivanovich b. 1978 · Nominated · United Russia | Regional assembly, Altai Krai, 2026 20.09.2026 · Altai Krai |
| Klassinskiy Vadim Vladislavovich b. 27.12.1941 · Registered · LDPR | Regional assembly, Pskov Oblast, 2007 11.03.2007 · Pskov Oblast |
| Kleban Kirill Sergeevich b. 14.06.1984 · Nominated · A Just Russia | Regional assembly, Kurgan Oblast, 2015 13.09.2015 · Kurgan Oblast |
| Kleban Kirill Sergeevich b. 14.06.1984 · Nominated · A Just Russia | Regional assembly, Kurgan Oblast, 2015 13.09.2015 · Kurgan Oblast |
| Kleban Sergey Anatolevich b. 26.08.1958 · Registered · Party of Pensioners | Regional assembly, Kurgan Oblast, 2004 28.11.2004 · Kurgan Oblast |
| Klebanov Ilya Iosifovich year of birth not listed · United Russia | State Duma, 2003 07.12.2003 · Russian Federation |
| Klebleev Rinat Nailevich b. 22.06.1985 · Nominated · Yabloko | Regional assembly, Novosibirsk Oblast, 2015 13.09.2015 · Novosibirsk Oblast |
| Klevan Ivan Nikolaevich b. 15.08.2001 · Nominated · LDPR | Regional assembly, Kemerovo Oblast – Kuzbass, 2023 10.09.2023 · Kemerovo Oblast – Kuzbass |
| Klevetov Denis Viktorovich b. 14.02.1986 · Nominated · United Russia | Regional assembly, Vladimir Oblast, 2018 09.09.2018 · Vladimir Oblast |
| Klevets Nikolay Arsentevich b. 1957 · Nominated · United Russia | Regional assembly, Sverdlovsk Oblast, 2026 20.09.2026 · Sverdlovsk Oblast |
| Klevinskas Regimantas Pyatrovich b. 1968 · Registered · A Just Russia | Regional assembly, Kostroma Oblast, 2025 14.09.2025 · Kostroma Oblast |
| Klevtsov Ruslan Valerevich b. 1983 · Nominated · New People | Regional assembly, Kursk Oblast, 2026 20.09.2026 · Kursk Oblast |
| Klevtsov Ruslan Valerevich b. 1983 · Nominated · New People | Regional assembly, Kursk Oblast, 2026 20.09.2026 · Kursk Oblast |
| Klevtsova Evgeniya Sergeevna b. 04.11.1980 · Nominated · Rodina | Regional assembly, Tver Oblast, 2016 18.09.2016 · Tver Oblast |
| Klevtsova Nina Vladimirovna b. 25.08.1962 · Nominated · Party of Revival | Regional assembly, Voronezh Oblast, 2015 13.09.2015 · Voronezh Oblast |
| Klevtsova Olga Sergeevna b. 09.12.1971 · Nominated · United Russia | Regional assembly, Altai Krai, 2021 19.09.2021 · Altai Krai |
| Klevchenko Aleksandr Vyacheslavovich b. 28.12.1986 · Nominated · Yabloko | Regional assembly, Samara Oblast, 2016 18.09.2016 · Samara Oblast |
| Klegg Yuriy Dzhimovich b. 11.09.1950 · Registered · United Russia | Regional assembly, Vladimir Oblast, 2005 20.03.2005 · Vladimir Oblast |
| Klegleeva Regina Rustamovna b. 1969 · Registered · Party of Pensioners | Regional assembly, Khanty-Mansi Autonomous Okrug – Yugra, 2026 20.09.2026 · Khanty-Mansi Autonomous Okrug |
| Kleymenov Anatoliy Ivanovich b. 27.03.1955 · Nominated · CPRF | Regional assembly, Yaroslavl Oblast, 2018 09.09.2018 · Yaroslavl Oblast |
| Kleymenov Andrey Petrovich b. 1990 · Nominated · United Russia | Regional assembly, Tambov Oblast, 2026 20.09.2026 · Tambov Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Vladimir Oblast, 2018 09.09.2018 · Vladimir Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Tver Oblast, 2021 19.09.2021 · Tver Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Kursk Oblast, 2016 18.09.2016 · Kursk Oblast |
| Kleymenov Ilya Yurevich b. 1980 · Registered · Communists of Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Yaroslavl Oblast, 2023 10.09.2023 · Yaroslavl Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Perm Krai, 2021 19.09.2021 · Perm Krai |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Mari El Republic, 2024 08.09.2024 · Mari El Republic |
| Kleymenov Ilya Yurevich b. 1980 · Registered · Communists of Russia | Regional assembly, Kostroma Oblast, 2025 14.09.2025 · Kostroma Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Tver Oblast, 2016 18.09.2016 · Tver Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Altai Krai, 2021 19.09.2021 · Altai Krai |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | By-election · Regional assembly, Tver Oblast, 2017 10.09.2017 · Tver Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Khabarovsk Krai, 2024 08.09.2024 · Khabarovsk Krai |
| Kleymenov Ilya Yurevich b. 1980 · Registered · Communists of Russia | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Bryansk Oblast, 2019 08.09.2019 · Bryansk Oblast |
| Kleymenov Ilya Yurevich b. 1980 · Nominated · Communists of Russia | Regional assembly, Vologda Oblast, 2026 20.09.2026 · Vologda Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Bryansk Oblast, 2024 08.09.2024 · Bryansk Oblast |
| Kleymenov Ilya Yurevich b. 03.07.1980 · Nominated · Communists of Russia | Regional assembly, Komi Republic, 2020 13.09.2020 · Komi Republic |
