Mönkhjantsangiin Ankhtsetseg

Mönkhjantsangiin Ankhtsetseg (Мөнхжанцангийн Анхцэцэг; born December 25, 1997) is a Mongolian weightlifter, competing in the 69 kg category and representing Mongolia at international competitions. She won the gold medal in the women's 87kg event at the 2021 World Weightlifting Championships held in Tashkent, Uzbekistan.

She competed at world championships, including at the 2015 World Weightlifting Championships. She competed in the women's 69 kg event at the 2016 Summer Olympics. She also competed in the women's 87 kg event at the 2020 Summer Olympics in Tokyo, Japan.

She won the gold medal in her event at the 2022 Asian Weightlifting Championships held in Manama, Bahrain.