| Medal record | ||
|---|---|---|
| Competitor for Canada | ||
| Women's Badminton | ||
| Pan American Games | ||
| Silver | Mar del Plata 1995 | Singles |
| Gold | Mar del Plata 1995 | Doubles |
Si-An Deng (born June 25, 1963 in Shanghai, China) is a retired female badminton player from Canada, who 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 Richmond, British Columbia, she represented Canada at the 1996 Summer Olympics in Atlanta, Georgia.