Mariya Grabovetskaya (born 10 April 1987) is a female weightlifter from Kokshetau, Kazakhstan.

She won the silver medal at the 2007 Junior World Championships, with a total of 277 kg.

[1] At the 2008 Summer Olympics she initially won the bronze medal in the +75 kg category, with a total of 270 kg.

[2] On 17 November 2016 the IOC disqualified her from the 2008 Olympic Games, stripped her Olympic medal and struck her results from the record for failing a drugs test in a re-analysis of her doping sample from 2008.

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