Seong Yu-hyeon
| Personal information | |||||||||||||||
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| Nationality | South Korean | ||||||||||||||
| Sport | |||||||||||||||
| Sport | Taekwondo | ||||||||||||||
| Weight class | 68 kg | ||||||||||||||
Medal record
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Seong Yu-hyeon (Korean: 성유현) is a South Korean taekwondo practitioner. He won a silver medal at the 2025 World Taekwondo Championships.