Alyssa Chia (Chinese:  pinyin: Jiǎ Jìngwén; born 7 October 1974) is a Taiwanese actress and television host. She is known for her roles in television series such as The Prince of Han Dynasty, The Heaven Sword and Dragon Saber and Lady Wu: The First Empress.
Chia was educated at Beijing Film Academy but left before graduating due to her attachment to her family and an offer from a company in Taiwan. She was then scouted by an agent and entered the entertainment circleand, advertising for The Taste Of Love, a food company. She also worked as the hostess of children's programs.
Chia's ancestral home is in Tianjin, China.

Chia married Charles Sun Zhihao and gave birth to her first daughter, Angelina Sun Ling Qian. Chia and Sun divorced in 2010. They share joint custody of their daughter, while Chia is the main guardian.

On 14 August 2015, Chia married actor Hsiu Chieh-kai and gave birth to her second daughter Hsiu Yun-fei. In 2017, they gave birth to their third daughter Hsiu Si-yu on 15 March; later that year, the couple participated and won the fourth season of The Amazing Race China.