Kong Hee-yong (Hangul: ???; born 11 December 1996) is a South Korean badminton player.
In 2013, she won the mixed team gold at the BWF World Junior Championships.
In 2014, Kong who was educated at the Daesung girls' high school competed at the Asian Junior Championships and won the silver medals in the mixed team and doubles event.
She also play for the Jeonbuk Bank at the national event, and at the 2017 Japan Open, she became the runner-up in the women's doubles event partnered with Kim Ha-na.