Toh Ee Wei is a Malaysian badminton player. A world champion, she and her partner Chen Tang Jie won the mixed doubles title at the 2025 World Championships. She and Chen became the first ever world badminton champions in mixed doubles and the second ever world badminton champions from Malaysia after Aaron Chia and Soh Wooi Yik. She was the girls' doubles silver medalist at the 2018 Asian and World Junior Championships. She also won the 2016 World Junior bronze medal in the mixed doubles event. Partnered with Chen Tang Jie, she entered the mixed doubles top 10 of the BWF world ranking in September 2023.