- This is a Chinese name; the family name is Tan.
Tony Tan Keng Yam (simplified Chinese: 陈庆炎; traditional Chinese: 陳慶炎; pinyin: Chén Qìngyán; Pe̍h-ōe-jī: Tân Khèng-iām, born 7 February 1940, in Singapore) is the seventh President of Singapore from 2011 through 2017. Until 1 July 2011, he was executive director and Deputy Chairman of the Government of Singapore Investment Corporation (GIC) and Chairman of Singapore Press Holdings Limited (SPH). He previously was Chairman of Singapore's National Research Foundation and Deputy Chairman of the Research, Innovation and Enterprise Council. In the late 1980s, he was Lee Kuan Yew's first choice to succeed him as Prime Minister of Singapore, but he declined. He later returned to Cabinet and as Singapore's Deputy Prime Minister from 1995 to 2005, and Minister for Defence from 1995 to 2003.
In August 2011, Tan won the Singapore presidential election by a narrow 0.34% margin, and was sworn in as the seventh President of Singapore on 1 September 2011.