Charles Anthony s/o R. Santiago (Tamil: சார்ல்ஸ் சந்தியாகோ, romanized: Cārls Cantiyākō; born 1 November 1960) is a Malaysian politician from the Democratic Action Party (DAP), a component party of the Pakatan Harapan (PH) opposition coalition. He has served as Chairman of the Human Rights and Constitutional Affairs Select Committee since December 2019. He is also Chairman of the Association of Southeast Asian Nations (ASEAN) Parliamentarians for Human Rights (APHR). He served as the Member of Parliament (MP) for Klang from March 2008 to November 2022 and Chairman of the (SPAN) from November 2018 to October 2020.