Lawrence Lau Sek-Yin
- Title: Lawrence Lau Sek-Yin
- Popularity: 4.19
- Known For: Acting
- Birthday: 1961-09-25
- Place of Birth: Hong Kong, British Crown Colony [now China]
- Homepage:
- Also Known As: Shek Yin Lau, Shek-Yin Lau, Lawrence Lau, S. Y. Lau, Sek-Yin Lau, Hsi-hsien Liu, Xixian Liu, Lau Sek Yin, Lau Shek Yin