蔡幸娟（1966年 – 金鐘獎 3月18日 ）係臺灣女歌手。佢係臺南六甲區人。1980年出道，年僅14歲，歌聲柔美嘹亮，特別擅長中國風味小調歌曲。試過入圍金曲獎最佳女演唱人兩勻。
Tsai Xingjuan (1966 – Golden Bell Award March 18) is a female singer in Taiwan. He is a native of Liujia District, Taipei. debuted in 1980, only 14 years old, with a soft and bright singing voice, especially good at Chinese-style minor songs. was once shortlisted for the Golden Melody Award for Best Female Singer Liangyun.