Mangte Chungneijang Mary Kom, (born 1 March 1983 in Manipur), also known as MC Mary Kom, Magnificent Mary or simply Mary Kom, is an Indian boxer. She is a five-time World Boxing champion, and the only woman boxer to have won a medal in each one of the six world championships. She is the only Indian woman boxer to have qualified for the 2012 Summer Olympics, competing in the flyweight (51kg) category and winning the bronze medal. She has also been ranked as No. 4 AIBA World Women's Ranking Flyweight category

Mary, a five-time world champion, had won several medals in the 46 and 48kg categories. She was forced to shift to this category and gain weight two years ago after the world body decided to allow women’s boxing in only three weight categories—the lowest one being 51kg.

At the 2012 AIBA Women's World Boxing Championship, Kom was competing not just for the championship itself but also for a place at the 2012 Summer Olympics in London, the first time women's boxing had featured as an Olympic sport. She was defeated in the 51 kg quarter-finals by Nicola Adams of the UK (to whom she would eventually lose in the semifinal of the London 2012 Olympic Games as well), making this the first year since the championship began that Kom did not win a medal, but did succeed in getting a place for the Olympics. She was the only Indian woman to qualify for boxing event, with Laishram Sarita Devi narrowly missing a place in the 60 kg class.

Kom was accompanied to London by her mother and husband[citation needed]. Kom's coach Charles Atkinson will not join her at the Olympic Village as he doesn't possess an International Boxing Association (AIBA) 3 Star Certification, which is mandatory for accreditation.

The first Olympic round was held on 5 August 2012, with Kom defeating Karolina Michalczuk of Poland 19-14 in the third women's boxing match ever to be fought at the Olympics.In the quarter-final, the following day, she defeated Maroua Rahali of Tunisia with a score of 15-6. She faced Nicola Adams of UK in the semi-final on August 8, 2012 and lost the bout 6 points to 11. However, she stood third in the competition and garnered her first olympic Bronze medal. Manipur Government has decided to award Rs 50 lakh and two acre land to Kom in the cabinet meeeting held on August 9, 2012.