Baek Seo-Yeong is a professional footballer from KOR and is currently 18 years old. At international level, he features for South Korea U17 Women. His main role on the pitch is Forward.

During the FIFA U17 Women's World Cup 2025 campaign, Baek Seo-Yeong made 3 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 0 shots, with 0 on target.