Lee Sang-yun
- Title: Lee Sang-yun
- Popularity: 1.244
- Known For: Acting
- Birthday: 1981-08-15
- Place of Birth: Seoul, South Korea
- Homepage:
- Also Known As: 이상윤, Lee Sang Yoon, SangYoon Lee, Lee Sangyun, Sangyun Lee, Sang-Yun Lee, Sang-Yoon Lee, 李相侖, 李相仑, 李尚允