Yaroslava Oleksiivna Mahuchikh (Ukrainian: Ярослава Олексіївна Магучіх; pronounced [jarosˈɫawa maˈɦutʃix]; born 19 September 2001) is a Ukrainian high jumper and women's high jump world record holder. She won the gold medal at the 2024 Summer Olympics, 2023 World Championships and 2022 World Indoor Championships. Mahuchikh is also the 2020 Summer Olympics bronze medalist, 2019 and 2022 World Championships silver medalist and 2024 World Indoor Championships silver medalist. She is a three-time Diamond League title holder.
At the 2024 Paris Diamond League, she broke the world record in the event with a jump of 2.10 m.