Yaroslava Oleksiyivna Mahuchikh (Ukrainian: Ярослава Олексіївна Магучіх; pronounced ; born 19 September 2001) is a Ukrainian high jumper. She was the 2018 Summer Youth Olympics gold medalist, 2019 World Championships silver medalist, 2020 Summer Olympics bronze medalist, and 2022 World Indoor Championships gold medalist.
At the 2019 World Championships, Mahuchikh jumped 2.04 m, which is her outdoor personal best and a world junior record. Her indoor personal best is 2.06 m, which she achieved in 2021.