| Tsai Hsien-tang | |
| Fullname: | Tsai Hsien-tang (蔡憲棠) |
| Birth Date: | 1977 4, df=yes |
| Birth Place: | Taipei, Taiwan |
| Position: | Defender / defensive midfielder |
| Currentclub: | Tainan City |
| Clubnumber: | 58 |
| Years1: | 2000-2016 |
| Clubs1: | Tatung |
| Years2: | 2017- |
| Clubs2: | Tainan City |
| Nationalyears1: | 2000- |
| Nationalteam1: | Chinese Taipei |
| Nationalcaps1: | 43 |
| Nationalgoals1: | 2 |
Tsai Hsien-tang (; born 29 April 1977), formerly known as Tsai Hui-kai, is a Taiwanese football (soccer) player. He played as a defender and a defensive midfielder.
During his participation in Tatung F.C., he was voted the best defensive midfielder after the Chinese Taipei National Football League 2005 season.[1]
In October 2005, he suffered a serious knee ligament injury in training and was unable to represent Chinese Taipei at the 2005 East Asian Games held in Macau.[2] The injury also made him unable to be in the starting lineup during the entire Enterprise Football League 2006 season.[3]
In 2008, after he changed his name to Tsai Hsien-tang, he became captain of the Chinese Taipei national football team during the 2008 AFC Challenge Cup.[4]
For the years of 2008-2012 he played for the national team of Taiwan.[5]
In 2017 he played for Tainan City. He retired in 2018.