Mikhail Sergeyevich Akimenko (; born 6 December 1995) is a Russian high jumper.
He won the title, with a personal best of 2.24 m, at the 2014 World Junior Championships. He jumped 2.33 m in Cheboksary in July 2019. On 10 September 2019 he was registered to compete as part of the Authorised Neutral Athletes team at the 2019 World Championships in Doha where he would win the silver medal, with a jump of 2.35 m.