| Kozak Anastasiya Olegovna b. 18.04.1991 · Nominated · Party of Pensioners | Regional assembly, Perm Krai, 2016 18.09.2016 · Perm Krai |
| Kozak Vladimir Stepanovich b. 03.06.1964 · Nominated · Cossack Party | Regional assembly, Lipetsk Oblast, 2016 18.09.2016 · Lipetsk Oblast |
| Kozak Natalya Vladimirovna b. 30.08.1984 · Nominated · United Russia | Regional assembly, Ivanovo Oblast, 2023 10.09.2023 · Ivanovo Oblast |
| Kozak Nikolay Nikolaevich b. 04.11.1970 · Nominated · Patriots of Russia | Regional assembly, Moscow Oblast, 2016 18.09.2016 · Moscow Oblast |
| Kozak Ruslan Igorevich b. 25.08.1984 · Nominated · A Just Russia | Regional assembly, Moscow Oblast, 2021 19.09.2021 · Moscow Oblast |
| Kozachek Vladimir Yurevich b. 18.04.1969 · Nominated · Right Cause | Regional assembly, Ivanovo Oblast, 2013 08.09.2013 · Ivanovo Oblast |
| Kozachenko Aleksandr Aleksandrovich b. 09.05.1994 · Nominated · CPRF | Regional assembly, Novosibirsk Oblast, 2020 13.09.2020 · Novosibirsk Oblast |
| Kozachko Anatoliy Vasilevich b. 04.06.1949 · Nominated · United Russia | Regional assembly, Republic of Kalmykia, 2018 09.09.2018 · Republic of Kalmykia |
| Kozachko Anatoliy Vasilevich b. 04.06.1949 · Nominated · United Russia | Regional assembly, Republic of Kalmykia, 2013 08.09.2013 · Republic of Kalmykia |
| Kozachek Oleg Vladimirovich b. 15.12.1965 · Nominated · A Just Russia | Regional assembly, Arkhangelsk Oblast, 2023 10.09.2023 · Arkhangelsk Oblast |
| Kozachek Oleg Vladimirovich b. 15.12.1965 · Nominated · A Just Russia | Regional assembly, Arkhangelsk Oblast, 2023 10.09.2023 · Arkhangelsk Oblast |
| Kozbaev Artur Saparbievich b. 06.10.1983 · Nominated · Patriots of Russia | Regional assembly, Karachay-Cherkess Republic, 2014 14.09.2014 · Karachay-Cherkess Republic |
| Kozgova Natalya Vasilevna b. 18.10.1989 · Nominated · LDPR | Regional assembly, Perm Krai, 2021 19.09.2021 · Perm Krai |
| Kozeev Eduard Vladimirovich b. 13.10.1969 · Nominated · Civic Platform | Regional assembly, Bryansk Oblast, 2014 14.09.2014 · Bryansk Oblast |
| Kozeykin Artem Yurevich b. 08.07.1986 · Nominated · Patriots of Russia | Regional assembly, Belgorod Oblast, 2015 13.09.2015 · Belgorod Oblast |
| Kozelkov Aleksey Nikolaevich b. 1985 · Nominated · New People | Regional assembly, Orenburg Oblast, 2026 20.09.2026 · Orenburg Oblast |
| Kozelskiy Andrey Aleksandrovich b. 09.11.1980 · Nominated · CPRF | Regional assembly, Tula Oblast, 2019 08.09.2019 · Tula Oblast |
| Kozelskiy Andrey Aleksandrovich b. 09.11.1980 · Nominated · CPRF | Regional assembly, Tula Oblast, 2014 14.09.2014 · Tula Oblast |
| Kozelskiy Andrey Aleksandrovich b. 09.11.1980 · Nominated · CPRF | Regional assembly, Tula Oblast, 2019 08.09.2019 · Tula Oblast |
| Kozenko Albina Anatolevna b. 10.08.1975 · Nominated · LDPR | Regional assembly, Krasnodar Krai, 2017 10.09.2017 · Krasnodar Krai |
| Kozenko Andrey Dmitrievich b. 03.08.1981 · Nominated · United Russia | Regional assembly, Republic of Crimea, 2014 14.09.2014 · Republic of Crimea |
| Kozeryatskiy Konstantin Olegovich b. 15.09.1989 · Nominated · Party of Pensioners | Regional assembly, Pskov Oblast, 2021 19.09.2021 · Pskov Oblast |
| Kozikova Marina Valerevna b. 05.12.1968 · Nominated · Patriots of Russia | Regional assembly, Saint Petersburg, 2016 18.09.2016 · Saint Petersburg |
| Kozikova Marina Valerevna b. 05.12.1968 · Nominated · Patriots of Russia | Regional assembly, Saint Petersburg, 2016 18.09.2016 · Saint Petersburg |
| Kozin Aleksandr Yakovlevich b. 28.11.1973 · Nominated · LDPR | Regional assembly, Republic of Mordovia, 2016 18.09.2016 · Republic of Mordovia |
| Kozin Aleksandr Yakovlevich b. 28.11.1973 · Nominated · LDPR | Regional assembly, Republic of Mordovia, 2021 19.09.2021 · Republic of Mordovia |
| Kozin Aleksandr Yakovlevich b. 28.11.1973 · Nominated · LDPR | Regional assembly, Republic of Mordovia, 2016 18.09.2016 · Republic of Mordovia |
| Kozin Aleksandr Yakovlevich b. 28.11.1973 · Nominated · LDPR | By-election · Regional assembly, Republic of Mordovia, 2018 09.09.2018 · Republic of Mordovia |
| Kozin Aleksandr Yakovlevich b. 28.11.1973 · Nominated · LDPR | Regional assembly, Republic of Mordovia, 2021 19.09.2021 · Republic of Mordovia |
| Kozin Valeriy Nikolaevich b. 29.09.1968 · Nominated · A Just Russia | Regional assembly, Penza Oblast, 2017 10.09.2017 · Penza Oblast |
| Kozin Denis Nikolaevich b. 05.05.1988 · Nominated · A Just Russia | Regional assembly, Orenburg Oblast, 2016 18.09.2016 · Orenburg Oblast |
| Kozin Dmitriy Yurevich b. 25.01.1986 · Nominated · A Just Russia | Regional assembly, Mari El Republic, 2024 08.09.2024 · Mari El Republic |
| Kozin Dmitriy Yurevich b. 25.01.1986 · Nominated · A Just Russia | Regional assembly, Mari El Republic, 2024 08.09.2024 · Mari El Republic |
| Kozin Evgeniy Aleksandrovich b. 13.08.1985 · Nominated · CPRF | Regional assembly, Krasnoyarsk Krai, 2016 18.09.2016 · Krasnoyarsk Krai |
| Kozin Ivan Nikolaevich b. 10.11.1959 · Nominated · LDPR | Regional assembly, Orenburg Oblast, 2016 18.09.2016 · Orenburg Oblast |
| Kozin Ivan Nikolaevich b. 10.11.1959 · Nominated · LDPR | Regional assembly, Orenburg Oblast, 2016 18.09.2016 · Orenburg Oblast |
| Kozin Petr Arkadevich b. 1959 · Nominated · LDPR | Regional assembly, Republic of Karelia, 2026 20.09.2026 · Republic of Karelia |
| Kozin Sergey Vladimirovich b. 27.11.1974 · Nominated · A Just Russia | Regional assembly, Vologda Oblast, 2021 19.09.2021 · Vologda Oblast |
| Kozina Alena Aleksandrovna b. 16.10.1996 · Nominated · LDPR | Regional assembly, Republic of Mordovia, 2021 19.09.2021 · Republic of Mordovia |
| Kozina Zhanna Zhantasovna b. 12.04.1975 · Nominated · CPRF | Regional assembly, Amur Oblast, 2021 19.09.2021 · Amur Oblast |
| Kozina Zhanna Zhantasovna b. 1975 · Nominated · CPRF | Regional assembly, Amur Oblast, 2026 20.09.2026 · Amur Oblast |
| Kozina Marina Valentinovna b. 24.02.1973 · Nominated · CPRF | Regional assembly, Volgograd Oblast, 2019 08.09.2019 · Volgograd Oblast |
| Kozina Marina Valentinovna b. 24.02.1973 · Nominated · CPRF | Regional assembly, Volgograd Oblast, 2019 08.09.2019 · Volgograd Oblast |
| Kozina Olga Vladimirovna b. 20.06.1985 · Nominated · Party of Pensioners | Regional assembly, Astrakhan Oblast, 2021 19.09.2021 · Astrakhan Oblast |
| Kozina Olga Vladimirovna b. 09.08.1971 · Nominated · United Russia | Regional assembly, Rostov Oblast, 2018 09.09.2018 · Rostov Oblast |
| Kozina Olga Vladimirovna b. 09.08.1971 · Nominated · United Russia | Regional assembly, Rostov Oblast, 2013 08.09.2013 · Rostov Oblast |
| Kozina Olga Vladimirovna b. 20.06.1985 · Nominated · Party of Pensioners | Regional assembly, Astrakhan Oblast, 2021 19.09.2021 · Astrakhan Oblast |
| Kozina Olga Vladimirovna b. 09.08.1971 · Nominated · United Russia | Regional assembly, Rostov Oblast, 2018 09.09.2018 · Rostov Oblast |
| Kozinets Yana Aleksandrovna b. 04.01.1994 · Nominated · CPRF | Regional assembly, Saint Petersburg, 2021 19.09.2021 · Saint Petersburg |
| Kozinkin Aleksey Viktorovich b. 16.07.1988 · Nominated · Party of Pensioners | Regional assembly, Omsk Oblast, 2016 18.09.2016 · Omsk Oblast |
