Zhassulan Kydyrbayev (Kazakh: Қыдырбаев Жасұлан; born 28 September 1992) is a Kazakh weightlifter.

He achieved a snatch of 179 kg and a clean and jerk of 229 kg, securing a gold medal total of 408 kg at the 2014 World Weightlifting Championships in his home town of Almaty.

[1] Kydyrbayev had come back from a two-year doping ban only three days prior.

He had served a period of ineligibility from 11 November 2012 to 11 November 2014 after testing positive for the anabolic steroid stanozolol.

This biographical article relating to weightlifting in Kazakhstan is a stub.