Lo Ta-Yu
- Title: Lo Ta-Yu
- Popularity: 2.102
- Known For: Sound
- Birthday: 1954-07-20
- Place of Birth: Taipei, Taiwan
- Homepage: http://www.luodayou.net/
- Also Known As: luo da you, Tayu Lo, Luo Dayou, D. Y. Luo, Law Daai-Yau, Law Tai-Yau, Lo Tayu, Luo Da-You