Nguyen Thi Thuy Kieu, born in 1999, is a petanque athlete representing the Army. Her career highlights include several significant medals.

Kieu secured one gold medal at the 2025 World Championship in the triples event. She also earned one silver medal at the 2025 Asian Championship, competing in the same triples event.

Her achievements also feature one gold medal at the SEA Games 33 in the women's doubles event. These results demonstrate her talent in petanque.