Piyasvasti Amranand (Thai: ?????????? ???????????; RTGS: Piyasavasti Ammaranan, born 11 July 1953) was Thailand's Energy Minister between 9 October 2006 and 6 February 2008.
He is former Secretary-General of the Thai National Energy Policy Office, Chairman of Kasikorn Asset Management, and Chairman of Panel of Advisors for the CEO of Kasikornbank.
He was President of Thai Airways International between October 2009 and June 2012.
He is Chairman of PTT Public Company Limited, board member of Kasikorn Bank, and board member of Pruksa Holding public company limited.
Piyasvasti also plays active roles in three non-profit organizations as founding and core member of the Energy Reform for Sustainability Group (ERS); Chairman of the Energy for Environment Foundation, a non-profit organization undertaking renewable energy and energy efficiency projects; and as president of the Ski and Snowboard Association of Thailand.