Gregory Wong Chung-yiu (Chinese: 王宗堯; born 2 October 1978) is a Hong Kong actor.

[1][2] His notable roles include Lan Kwai Fong (2011), The Election (2014), and The Menu (2015).

[3] At the age of 14, Wong left Ying Wa College in New Kowloon for Britain to study at a boarding school.

He was arrested and subsequently convicted in October 2019 in relation to the Storming of the Legislative Council Complex on 1 July 2019.

[5] In March 2024, Gregory was sentenced to jail for six years and two months after pleading not guilty for rioting.