Lee Si-young (born Lee Eun-rae on April 17, 1982) is a South Korean actress and amateur boxer. Born Lee Eun-rae in Cheongwon County, North Chungcheong Province, her family moved to Seoul when she was nine years old. Lee majored in Fashion Design at Dongduk Women's University, and later changed her name to Lee Si-young.

• 더 웹툰: 예고살인 (2013)

  
• 신의 한 수 (2014)

  
• Mischievous Kiss (2010)

  
• 커플즈 (2011)

  
• 언니 (2019)