Zhu Xiaolin (born 20 February 1984) is a female Chinese long-distance runner, who specialises in marathons.

In 2005, she was sixth at the Beijing Marathon and travelled to Nanjing to take part in the 10th Chinese National Games soon after.

She finished as runner-up in the women's 5000 metres behind Xing Huina, making a 36-second improvement to her personal best to secure the silver medal.

In 2009 Zhu Xiaolin took part in the 2009 World Championships Marathon, resulting in a fifth place in 2:26:08 this time.

She entered the 2010 Stramilano Half Marathon and took second place behind Jane Kiptoo but set a personal best time of 1:10:07.