Mehdi Hayimusai

Mehdi Haji Mousaei (Persian:مهدی حاجی‌موسایی, born 29 June 2004) is an Iranian taekwondo practitioner. He won a silver medal at the 2025 World Taekwondo Championships.

Career In June 2022, Mousaei competed at the 2022 Asian Taekwondo Championships and won a silver medal in the 58 kg event, losing to Bae Jun-seo in the finals. He competed at the 2021 Summer World University Games, which was delayed until August 2023, and won a gold medal in the 54 kg event. He competed at the 2022 Asian Games, which was delayed until September 2023, and won a silver medal in the 58 kg event.

In May 2024, he competed at the 2024 Asian Taekwondo Championships and won a gold medal in the 58 kg event. In October 2025, he competed at the 2025 World Taekwondo Championships and won a silver medal in the 63 kg event.