Jacky Kok Jing Hong (Chinese: 郭景宏; pinyin: Guō Jǐnghóng; born 12 March 2002) is a Malaysian badminton player.

[4] In October 2017, he was the runner-up in the boys' doubles U-17 event with Ooi Jhy Dar at the Badminton Asia U-15 & U-17 Junior Championships.

In March 2020, he competed at the German Junior International and won the men's singles U-19 title defeating Alvi Wijaya Chairullah in the final.

[10] In the following week, he competed at the Swedish Open and won his first international title by walkover from compatriot Yeoh Seng Zoe.

[11] In May, he made his debut at the 2021 SEA Games where he helped Malaysia win the silver medal in the men's team event.