Ko Chia-Yen (Chinese: 柯佳嬿; pinyin: Kē Jiāyàn; born 10 January 1985) is a Taiwanese actress.
Ko's debut acting role was in the 2006 film Do Over, by award-winning director Cheng Yu-chieh. Subsequently, she had starring roles in the films Miao Miao (2008), Monga (2010) and Night Market Hero (2011). She first came to prominence for her role in the domestic hit series Office Girls (2011), in which she played a marketing specialist. She is also known for her role in the drama series Marry Me, or Not?, for which she won the Golden Bell Award for Best Actress in 2016.
2025
as Lin I-Ling
2024
as Self
2023
as Shen Xi
2023
as Yun-Huei Hu
2022
as Huang Yuxuan / Chen Yunru
2022
as Ruo-Min Chen
2022
as Luo Jianing
2021
as Toem, Cloud God
2020
as Xiao Jing
2020
2020
2020
as Yu Jing
2019
as Huang Yuxuan / Chen Yunru
2019
2019
2018
as Miu Miu
2017
as Adult Tang Chen
2017
as Hsu Ai-ting
2016
as Tsng Jû-ge̍h
2015
as Cai Huan Zhen
2015
as Wen
2015
as Fang-Ju
2015
2015
as 刘俐人
2015
2014
as Guidance counselor
2014
as Chen Yi Jun
2014
2013
as Qiu Mo Yu
2013
as Li Shu Zhen
2012
as Selina
2011
2011
as Lin Yi-nan
2010
as Ning
2008
as Miao Miao
2007
as Advertisement Star
2006
as Butterfly