Joseph Cheng King-Kei
- Title: Joseph Cheng King-Kei
- Popularity: 0.981
- Known For: Acting
- Birthday: 1962-12-12
- Place of Birth: Hong Kong
- Homepage:
- Also Known As: Joe Tay, 鄭敬基 , Joseph Tay , Ging-Chi Cheng , Joseph Cheng , King Kei Cheng, Jing-Kei Cheung, Joe Cheng, 郑敬基