| Kozlov Evgeniy Viktorovich b. 21.08.1991 · Nominated · Rodina | Regional assembly, Bryansk Oblast, 2019 08.09.2019 · Bryansk Oblast |
| Kozlov Evgeniy Igorevich b. 19.01.1987 · Nominated · Party of Revival | Regional assembly, Udmurt Republic, 2017 10.09.2017 · Udmurt Republic |
| Kozlov Evgeniy Leonidovich b. 02.04.1960 · Elected deputy · Rodina | Regional assembly, Yaroslavl Oblast, 2004 14.03.2004 · Yaroslavl Oblast |
| Kozlov Evgeniy Leonidovich b. 02.04.1960 · Registered · Rodina | Regional assembly, Yaroslavl Oblast, 2004 14.03.2004 · Yaroslavl Oblast |
| Kozlov Evgeniy Sergeevich b. 11.10.1978 · Nominated · Yabloko | Regional assembly, Krasnoyarsk Krai, 2016 18.09.2016 · Krasnoyarsk Krai |
| Kozlov Ivan Aleksandrovich b. 25.02.1968 · Nominated · A Just Russia | Regional assembly, Republic of Mordovia, 2021 19.09.2021 · Republic of Mordovia |
| Kozlov Ivan Aleksandrovich b. 1955 · Nominated · CPRF | Regional assembly, Kursk Oblast, 2026 20.09.2026 · Kursk Oblast |
| Kozlov Ivan Olegovich b. 07.07.1993 · Nominated · LDPR | Regional assembly, Moscow Oblast, 2021 19.09.2021 · Moscow Oblast |
| Kozlov Igor Anatolevich b. 30.04.1965 · Nominated · Party of Pensioners | Regional assembly, Moscow Oblast, 2021 19.09.2021 · Moscow Oblast |
| Kozlov Igor Anatolevich b. 30.04.1965 · Nominated · Party of Pensioners | Regional assembly, Moscow Oblast, 2021 19.09.2021 · Moscow Oblast |
| Kozlov Igor Leonidovich b. 01.10.1970 · Nominated · CPRF | Regional assembly, Smolensk Oblast, 2013 08.09.2013 · Smolensk Oblast |
| Kozlov Igor Romanovich b. 2003 · Registered · LDPR | By-election · Regional assembly, Tula Oblast, 2026 20.09.2026 · Tula Oblast |
| Kozlov Kirill Viktorovich b. 16.01.1986 · Nominated · Party of Growth | Regional assembly, Moscow Oblast, 2016 18.09.2016 · Moscow Oblast |
| Kozlov Kirill Viktorovich b. 16.01.1986 · Nominated · Party of Growth | Regional assembly, Moscow Oblast, 2016 18.09.2016 · Moscow Oblast |
| Kozlov Konstantin Sergeevich b. 31.03.1986 · Nominated · Communists of Russia | Regional assembly, Stavropol Krai, 2021 19.09.2021 · Stavropol Krai |
| Kozlov Konstantin Sergeevich b. 31.03.1986 · Nominated · Communists of Russia | Regional assembly, Khabarovsk Krai, 2024 08.09.2024 · Khabarovsk Krai |
| Kozlov Konstantin Sergeevich b. 31.03.1986 · Nominated · Communists of Russia | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Kozlov Konstantin Sergeevich b. 31.03.1986 · Nominated · Communists of Russia | Regional assembly, Ryazan Oblast, 2020 13.09.2020 · Ryazan Oblast |
| Kozlov Konstantin Sergeevich b. 1986 · Registered · Communists of Russia | Regional assembly, Pskov Oblast, 2026 20.09.2026 · Pskov Oblast |
| Kozlov Konstantin Sergeevich b. 1986 · Nominated · Communists of Russia | Regional assembly, Vologda Oblast, 2026 20.09.2026 · Vologda Oblast |
| Kozlov Konstantin Sergeevich b. 1986 · Registered · Communists of Russia | Regional assembly, Belgorod Oblast, 2025 14.09.2025 · Belgorod Oblast |
| Kozlov Konstantin Sergeevich b. 31.03.1986 · Nominated · Communists of Russia | Regional assembly, Chelyabinsk Oblast, 2020 13.09.2020 · Chelyabinsk Oblast |
| Kozlov Konstantin Sergeevich b. 31.03.1986 · Nominated · Communists of Russia | Regional assembly, Bryansk Oblast, 2024 08.09.2024 · Bryansk Oblast |
| Kozlov Konstantin Sergeevich b. 1986 · Nominated · Communists of Russia | Regional assembly, Tver Oblast, 2026 20.09.2026 · Tver Oblast |
| Kozlov Maksim Aleksandrovich b. 1979 · Registered · Communists of Russia | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
| Kozlov Maksim Andreevich b. 22.06.1987 · Nominated · Rodina | Regional assembly, Voronezh Oblast, 2015 13.09.2015 · Voronezh Oblast |
| Kozlov Maksim Gennadevich b. 12.05.1980 · Registered · CPRF | Regional assembly, Pskov Oblast, 2007 11.03.2007 · Pskov Oblast |
| Kozlov Maksim Gennadevich b. 12.05.1980 · Registered · CPRF | Regional assembly, Pskov Oblast, 2007 11.03.2007 · Pskov Oblast |
| Kozlov Maksim Georgievich b. 04.06.1976 · Nominated · United Russia | Regional assembly, Sakhalin Oblast, 2022 11.09.2022 · Sakhalin Oblast |
| Kozlov Maksim Igorevich b. 30.01.1995 · Nominated · A Just Russia | Regional assembly, Rostov Oblast, 2023 10.09.2023 · Rostov Oblast |
| Kozlov Mikhail Alekseevich b. 26.02.1964 · Nominated · A Just Russia | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Kozlov Mikhail Alekseevich b. 26.02.1964 · Nominated · A Just Russia | Regional assembly, Krasnoyarsk Krai, 2021 19.09.2021 · Krasnoyarsk Krai |
| Kozlov Mikhail Vasilevich b. 26.03.1958 · Nominated · United Russia | Regional assembly, Kostroma Oblast, 2015 13.09.2015 · Kostroma Oblast |
| Kozlov Mikhail Vasilevich b. 26.03.1958 · Nominated · United Russia | Regional assembly, Kostroma Oblast, 2020 13.09.2020 · Kostroma Oblast |
| Kozlov Mikhail Ivanovich b. 09.11.1949 · Nominated · CPRF | Regional assembly, Arkhangelsk Oblast, 2013 08.09.2013 · Arkhangelsk Oblast |
| Kozlov Mikhail Ivanovich b. 09.11.1949 · Registered · CPRF | Repeat · Regional assembly, Arkhangelsk Oblast, 2005 13.03.2005 · Arkhangelsk Oblast |
| Kozlov Mikhail Ilich b. 02.03.1942 · Registered · CPRF | Regional assembly, Smolensk Oblast, 2002 19.05.2002 · Smolensk Oblast |
| Kozlov Mikhail Mikhaylovich b. 20.05.1951 · Registered · CPRF | Regional assembly, Krasnodar Krai, 2002 24.11.2002 · Krasnodar Krai |
| Kozlov Mikhail Olegovich b. 2003 · Nominated · New People | Regional assembly, Tambov Oblast, 2026 20.09.2026 · Tambov Oblast |
| Kozlov Mikhail Pavlovich b. 21.11.1952 · Nominated · Rodina | Regional assembly, Bryansk Oblast, 2019 08.09.2019 · Bryansk Oblast |
| Kozlov Mikhail Yurevich b. 02.10.1996 · Nominated · A Just Russia | Regional assembly, Arkhangelsk Oblast, 2023 10.09.2023 · Arkhangelsk Oblast |
| Kozlov Mikhail Yurevich b. 02.10.1996 · Nominated · A Just Russia | Regional assembly, Arkhangelsk Oblast, 2023 10.09.2023 · Arkhangelsk Oblast |
| Kozlov Nikolay Aleksandrovich b. 26.09.1987 · Nominated · CPRF | Regional assembly, Republic of Buryatia, 2023 10.09.2023 · Republic of Buryatia |
| Kozlov Nikolay Danilovich b. 21.02.1946 · Elected deputy · United Russia | Regional assembly, Moscow Oblast, 2007 11.03.2007 · Moscow Oblast |
| Kozlov Nikolay Ivanovich b. 30.12.1960 · Nominated · A Just Russia | Regional assembly, Republic of Buryatia, 2013 08.09.2013 · Republic of Buryatia |
| Kozlov Nikolay Mikhaylovich b. 1976 · Nominated · United Russia | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Kozlov Nikolay Sergeevich b. 03.12.1991 · Nominated · LDPR | Regional assembly, Ivanovo Oblast, 2013 08.09.2013 · Ivanovo Oblast |
| Kozlov Nikolay Fedorovich year of birth not listed · Party of Revival | State Duma, 2003 07.12.2003 · Russian Federation |
| Kozlov Nikolay Yurevich b. 14.01.1961 · Nominated · A Just Russia | Regional assembly, Vologda Oblast, 2021 19.09.2021 · Vologda Oblast |
| Kozlov Oleg Aleksandrovich b. 1992 · Registered · Green Alternative | Regional assembly, Komi Republic, 2025 14.09.2025 · Komi Republic |
