Liu Chien-kuo (Chinese: 劉建國; pinyin: Liú Jiànguó; born 9 March 1969) is a Taiwanese politician.

[5] Liu faced Lee Ying-yuan in a primary, and received the official backing of the Democratic Progressive Party.

[10] Liu was a DPP candidate for the Yunlin County Magistracy in 2014, but ended his campaign after losing the party primary to Lee Chin-yung.

The Democratic Progressive Party nominated Liu as its candidate for the Yunlin County magistracy in April 2022.

[26] Liu announced in June 2016 that his personal relationship with Adrean Lee, whom he and Chang had both dated, had ended.