| Kostrykin Georgiy Mikhaylovich b. 18.06.1947 · Registered · A Just Russia | Regional assembly, Krasnoyarsk Krai, 2007 15.04.2007 · Krasnoyarsk Krai |
| Kostryukov Viktor Ivanovich b. 04.08.1953 · Registered · United Russia | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Kostylev Vyacheslav Alekseevich b. 2002 · Registered · Rodina | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Kostylev Vyacheslav Alekseevich b. 2002 · Registered · Rodina | Regional assembly, Voronezh Oblast, 2025 14.09.2025 · Voronezh Oblast |
| Kostylev Lev Nikolaevich b. 23.08.1951 · Registered · Rodina | State Duma, 2003 07.12.2003 · Russian Federation |
| Kostyrko Viktor Ivanovich b. 1948 · Registered · Party of Pensioners | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Kostychakov Vladimir Fedorovich b. 1967 · Registered · Communists of Russia | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Kost Tatyana Yurevna b. 13.11.1969 · Registered · United Russia | Regional assembly, Pskov Oblast, 2007 11.03.2007 · Pskov Oblast |
| Kostyuk Aleksandr Nikolaevich b. 1993 · Registered · Yabloko | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Kostyuk Tatyana Vladimirovna b. 07.09.1957 · Registered · LDPR | Regional assembly, Amur Oblast, 2005 27.03.2005 · Amur Oblast |
| Kostyukov Aleksey Viktorovich b. 24.09.1967 · Registered · United Russia | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Kostyukov Aleksey Viktorovich b. 24.09.1967 · Registered · United Russia | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Kostyukov Andrey Valerevich b. 1983 · Registered · CPRF | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Kostyukov Yuriy Valerevich b. 1992 · Registered · CPRF | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Kostyukhina Lyudmila Ivanovna b. 28.10.1954 · Registered · United Russia | Regional assembly, Lipetsk Oblast, 2006 08.10.2006 · Lipetsk Oblast |
| Kostyukhina Marina Mikhaylovna b. 09.09.1963 · Registered · Patriots of Russia | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Kostyukhina Marina Mikhaylovna b. 09.09.1963 · Registered · Patriots of Russia | Regional assembly, Novgorod Oblast, 2006 08.10.2006 · Novgorod Oblast |
| Kostyakov Aleksey Vladimirovich b. 13.11.1982 · Registered · United Russia | Regional assembly, Leningrad Oblast, 2007 11.03.2007 · Leningrad Oblast |
| Kostyanetskiy Yuriy Viktorovich b. 18.04.1955 · Registered · United Russia | Regional assembly, Republic of Karelia, 2006 08.10.2006 · Republic of Karelia |
| Kosygin Dmitriy Viktorovich b. 05.05.1970 · Registered · LDPR | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Kosyakov Aleksandr Aleksandrovich b. 07.12.1960 · Registered · Patriots of Russia | Regional assembly, Perm Krai, 2006 03.12.2006 · Perm Krai |
| Kosyakov Aleksandr Vladislavovich b. 2001 · Registered · A Just Russia | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Kotaeva Lena Nestorovna b. 1958 · Registered · Communists of Russia | Regional assembly, Ryazan Oblast, 2025 14.09.2025 · Ryazan Oblast |
| Kotaeva Lena Nestorovna b. 1958 · Registered · Communists of Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Kotelnikov Mikhail Sergeevich b. 09.04.1946 · Registered · LDPR | State Duma, 2003 07.12.2003 · Russian Federation |
| Kotelnikov Mikhail Sergeevich b. 09.04.1946 · Registered · LDPR | Regional assembly, Chelyabinsk Oblast, 2005 25.12.2005 · Chelyabinsk Oblast |
| Kotelnikov Mikhail Sergeevich b. 09.04.1946 · Registered · LDPR | State Duma, 2003 07.12.2003 · Russian Federation |
| Kotenko Ivan Vladimirovich b. 1987 · Registered · United Russia | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Kotesova Lyudmila Stepanovna b. 22.10.1947 · Registered · A Just Russia | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
| Kotieva Khyadi Ruslanovna b. 1994 · Registered · LDPR | Regional assembly, Republic of Ingushetia, 2026 20.09.2026 · Republic of Ingushetia |
| Kotikov Viktor Iosifovich b. 12.03.1946 · Registered · United Russia | Regional assembly, Mari El Republic, 2004 10.10.2004 · Mari El Republic |
| Kotikov Viktor Iosifovich b. 12.03.1946 · Registered · United Russia | Regional assembly, Mari El Republic, 2004 10.10.2004 · Mari El Republic |
| Kotlova Zoya Vladimirovna b. 15.03.1955 · Registered · Yabloko | Regional assembly, Murmansk Oblast, 2007 11.03.2007 · Murmansk Oblast |
| Kotlubaev Marat Salikhovich b. 15.03.1964 · Registered · CPRF | Regional assembly, Republic of Tatarstan, 2004 14.03.2004 · Republic of Tatarstan |
| Kotlyar Valentin Alekseevich b. 22.01.1959 · Registered · United Russia | Regional assembly, Voronezh Oblast, 2005 20.03.2005 · Voronezh Oblast |
| Kotlyarova Irina Nikolaevna b. 21.07.1960 · Registered · Yabloko | Regional assembly, Primorsky Krai, 2006 08.10.2006 · Primorsky Krai |
| Kotov Aleksandr Alekseevich b. 1961 · Registered · United Russia | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Kotov Aleksey Gennadevich b. 1997 · Registered · New People | Regional assembly, Kurgan Oblast, 2025 14.09.2025 · Kurgan Oblast |
| Kotov Viktor Vitalevich b. 08.04.1964 · Registered · The Greens | Regional assembly, Moscow, 2005 04.12.2005 · Moscow |
| Kotov Leonid Nikolaevich b. 12.01.1937 · Registered · CPRF | Regional assembly, Ryazan Oblast, 2005 20.03.2005 · Ryazan Oblast |
| Kotov Petr Georgievich b. 01.04.1954 · Registered · CPRF | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Kotov Yuriy Borisovich b. 22.09.1956 · Registered · Rodina | Regional assembly, Khabarovsk Krai, 2005 11.12.2005 · Khabarovsk Krai |
| Kotov Yuriy Borisovich b. 22.09.1956 · Registered · Rodina | Regional assembly, Khabarovsk Krai, 2005 11.12.2005 · Khabarovsk Krai |
| Kotova Antonina Georgievna b. 1959 · Registered · United Russia | Regional assembly, Omsk Oblast, 2026 20.09.2026 · Omsk Oblast |
| Kotova Vera Viktorovna b. 20.09.1952 · Registered · LDPR | Regional assembly, Astrakhan Oblast, 2006 08.10.2006 · Astrakhan Oblast |
| Kotova Galina Ivanovna b. 01.07.1937 · Registered · Party of Pensioners | Regional assembly, Magadan Oblast, 2005 22.05.2005 · Magadan Oblast |
| Kotova Larisa Vakhitovna b. 1971 · Registered · A Just Russia | Regional assembly, Chelyabinsk Oblast, 2025 14.09.2025 · Chelyabinsk Oblast |
| Kotova Olga Yurevna b. 24.06.1968 · Registered · Rodina | Regional assembly, Kostroma Oblast, 2005 04.12.2005 · Kostroma Oblast |
| Kotomin Aleksandr Borisovich b. 21.09.1952 · Registered · CPRF | Regional assembly, Murmansk Oblast, 2007 11.03.2007 · Murmansk Oblast |
| Kotochigova Tatyana Evgenevna b. 09.05.1963 · Registered · United Russia | Regional assembly, Vologda Oblast, 2007 11.03.2007 · Vologda Oblast |
