Xiaodan Tang
- Birthday: 4/1/1910
- Deathday: 1/21/2012
- Place of birth: Zhangzhou, Fujian, China
- Fame for: Directing
- Also known as: 湯曉丹, Tang Xiaodan, Tong Hiu-Dan, Tang Shao-Tan, Tong Siu-Dan, Tang Xiao-Dan, Тан Сяо-дань, Сяодань Тан, Shao-tan Tang, Siu-dan Tong, Xiodan Tang, 汤晓丹, 汤泽民