Duncan Watt (1943–2017) was a Singaporean author, newscaster and radio presenter. A local household name in the 1980s to 1990s, Watt read the primetime news on Channel 5 for the then Singapore Broadcasting Corporation (SBC) from 1980 to 1998 as well as presented classical music on Symphony 92.4FM for about 24 years until 2004. He was also known as the author of a series of young adult literature.