Sangina Baidya (Nepali: संगिना बैद्य) (born December 29, 1974, in Kathmandu) is a retired Nepalese taekwondo practitioner, who competed in the women's flyweight category.

[1] She won the Gold medal in the Flyweight−47 kg division at the 1996 Asian Taekwondo Championships in Melbourne,Australia.She retrieved a bronze medal in the 51-kg division at the 2000 Asian Taekwondo Championships in Hong Kong, China, and attained a seventh-place finish at the 2004 Summer Olympics, representing her nation Nepal.

[2] Before her sporting career ended in 2009, Baidya trained for Central Dojang Taekwondo Club in her native Kathmandu, under her personal coach Nastu Bahadur Bisural.

Moreover, Baidya became a quarterfinalist in the women's flyweight class at the 1995 World Taekwondo Championships in Manila, Philippines, and accepted several prestigious awards for her full dedication to the sport, including three as the sportswoman of the year by Nepal Sports Journalist Forum (1996, 1997, and 2003).

[4][5] She crashed out in an immediate 0–4 defeat to Chinese Taipei's Chen Shih-hsin in her opening match, but slipped directly into the repechage bracket for her chance of Nepal's first Olympic medal in history, following Chen's progress towards the final.