Yumiko Cheng
- Title: Yumiko Cheng
- Popularity: 3.829
- Known For: Acting
- Birthday: 1981-09-06
- Place of Birth: Hong Kong, China
- Homepage:
- Also Known As: 郑希怡, Yumiko, Yumiko Cheng, Lit-King Cheng, Zheng Xi-yi, Xiyi Zheng, Yumiko Cheng Hei-Yi , 鄭希怡, Cheng Hei Yee