Boldyn Gankhaich

Boldyn Gankhaich (Болдын Ганхайч; born 22 February 1995) is a Mongolian judoka. She competed in the women's 63 kg event at the 2020 Summer Olympics held in Tokyo, Japan.

Boldyn is the 2019 Asian-Pacific Judo Championships silver medalist in the 63 kg class.