David John Watt (born 6 January 1978 in Townsville, Queensland)[1] is a former international motorcycle speedway rider from Australia.

He won the Queensland state championship in 2005 and was a member of the Australian team that finished second to Poland in the 2011 World Cup Final.

[2] He rode as a substitute reserve rider for the Oxford Cheetahs in 2001 and 2002 and was therefore a member of the Elite League title winning team in 2001.

[3] Watt rode for Rye House Rockets in the Premier League in 2004 and also doubled-up with Poole, but after he suffered an injury early on in the season he was replaced by Krzysztof Kasprzak.

[4] He also finished fourth in the Elite League Riders Championship and won a bronze medal with Australia at the 2007 Speedway World Cup.