Henry Luk Hoi-on (traditional Chinese: 陸海安; simplified Chinese: 陆海安; born ca. 1923) was a Hong Kong journalist and politician. He was the editor of the pro-Kuomintang newspaper Truth Daily and elected member of the Urban Council of Hong Kong. In 1969, Luk became the founding president of the Hong Kong Chinese Press Association. In 1975 he ran in the Urban Council election and was elected with 4,245 votes. Luk had notably campaigned for free democratic elections for the Legislative Council. He did not run for re-election in 1979.