Anthony Loke Siew Fook[a] (born 28 April 1977) is a Malaysian politician who has served as the Minister of Transport for the first term in the Unity Government administration under Prime Minister Anwar Ibrahim since December 2022 and previously in the Pakatan Harapan administration under former Prime Minister Mahathir Mohamad from May 2018 to the collapse of the PH administration in February 2020, the Member of Parliament (MP) for Seremban since May 2013, Rasah from March 2008 to May 2013 and Member of the Negeri Sembilan State Legislative Assembly (MLA) for Chennah since May 2013, Lobak from March 2004 to May 2013. He is a member of the Democratic Action Party (DAP), a component party of the PH and formerly Pakatan Rakyat (PR) coalitions. He has served as the 6th Secretary-General of DAP since March 2022, 2nd Parliamentary Leader of DAP from July 2018 to March 2022 and previously as National Organising Secretary of DAP and Youth Chief of DAP or Chief of Socialist Youth (DAPSY). He was also the Leader of the Opposition of Negeri Sembilan and State Chairman of the PR of Negeri Sembilan.