Si-An Deng

Si-An Deng (born June 25, 1963 in Shanghai, People's Republic of China is a retired female badminton player from Canada.

Deng won the silver medal in the inaugural women's singles competition at the 1995 Pan American Games. She also claimed gold at that same tournament in the women's doubles. A resident of Vancouver, British Columbia, she represented Canada at the 1996 Summer Olympics in Atlanta, Georgia.