Ramon S. Ang (born January 14, 1954) is a Filipino businessman. He is the Vice-Chairman, President and Chief Operating Officer of San Miguel Corporation (PSE: SMC). He is also Chairman of Cyber Bay Corporation (PSE: CYBR) and Eagle Cement Corporation. As of 2013, his net worth was estimated at $260 million.
Ang was elected Vice-Chairman of San Miguel Corporation in January 1999; and in March 2002, its President and Chief Operating Officer. In June 2012, Ang gained control of San Miguel Corporation after acquiring the shares owned by Eduardo Cojuangco, Jr.