Marina Yuryevna Mokhnatkina (Russian: Марина Юрьевна Мохнаткина; née Kormiltseva, born 12 May 1988) is a sambo competitor and mixed martial artist.

She was previously married to sambist and mixed martial artist Mikhail Mokhnatkin.

[9] On July 15, 2021, Marina announced that her contract with Bellator had expired and she signed with the PFL.

[10] Marina was scheduled to face Kaitlin Young on August 19, 2021 at PFL 8.

[17] Marina faced Tatiane Aguiar on December 3, 2022 at RCC 13, winning the bout via keylock submission in the third round.

[22] In the semi-finals, Mokhnatkina faced Amber Leibrock on August 18, 2023 at PFL 8.