Lai Tung-kwok, GBS, IDSM, JP (Chinese: 黎棟國; Jyutping: lai4 dung3 gwok3; born 12 November 1951 in Hong Kong) is a retired civil servant and principal official who held the position of Secretary for Security of Hong Kong between 2012 and 2017. He previously served as Under Secretary for Security from 2009 to 2012 and Director of Immigration from 2002 to 2008. In February 2022, Lai told SCMP that he would be attending the 2022 Two Sessions, as a Hong Kong delegate.