Gefen Primo (Hebrew: גפן פרימו; born 26 March 2000) is an Israeli judoka.[3] She competes in the under 52 kg weight category. She won a gold medal at the 2017 European Youth Summer Olympic Festival. She won individual bronze medals in the 2018 European Championships, 2021 World Championships and 2021 European Championships as well as a team bronze at the 2022 World Championships. Primo represented Israel at the 2024 Summer Olympics in judo in the women's 52 kg, in which she came in seventh, and in the mixed team event, in which Team Israel came in ninth.