| Honorific-Prefix: | The Honourable |
| Native Name: | 陳祖恒 |
| Native Name Lang: | zh |
| Office: | Member of the Legislative Council |
| Term Start: | 1 January 2022 |
| Constituency: | Textiles and Garment |
| Predecessor: | Felix Chung |
Sunny Tan is a Hong Kong businessman and politician who has been one of the four executive deputy chairmen of the Federation of Hong Kong Industries.[1]