Erdenechimegiin Sumiyaa (born 28 February 1990)[1] is a wrestler from Mongolia.

At the 2013 FILA Wrestling World Championships, she won a silver medal in women's 51 kg freestyle.

[2][3] In 2021, she won the silver medal in the women's 55 kg event at the 2021 Poland Open held in Warsaw, Poland.

[4][5] In 2022, she won one of the bronze medals in the women's 55 kg event at the Golden Grand Prix Ivan Yarygin held in Krasnoyarsk, Russia.

[6] This biographical article relating to a Mongolian sport wrestler or wrestling coach is a stub.