Liang Xiaojing is a Chinese sprinter. She is the champion of the 2014 Summer Youth Olympics at 100 metres. She competed in the women's 200 metres event at the 2015 World Championships in Athletics in Beijing without advancing from the first round. She also has served on the Chinese 4 × 100 metre relay team at both the World Championships and the 2016 Olympics where she anchored the relay.

The women's 200 metres at the 2015 World Championships in Athletics is scheduled to be held at the Beijing National Stadium on 26, 27 and 28 August.