Dato Henry Sum Agong (born 18 February 1946) is a Malaysian politician who has served as Deputy Minister of Transport in the Barisan Nasional (BN) administration under Prime Minister Ismail Sabri Yaakob and Minister Wee Ka Siong since August 2021. He served as Deputy Minister of Rural Development II in the Perikatan Nasional (PN) administration under former Prime Minister Muhyiddin Yassin and former Minister Abdul Latiff Ahmad from March 2020 to August 2021 and the Member of Parliament (MP) for Lawas since March 2008. He also served as Deputy Minister of Domestic Trade, Co-operatives and Consumerism in the Barisan Nasional (BN) administration under former Prime Minister Najib Razak and former Minister Hamzah Zainudin from June 2016 to May 2018 and MP for Bukit Mas from November 1999 to Mar