The first supersonic land speed record is set by Andy Green in ThrustSSC (United Kingdom), 50 years and one day after Chuck Yeager first broke the sound barrier in the Earth's atmosphere.

Andrew Green or Andy Green may refer to:

Andrew Green, Baron Green of Deddington (born 1941), former British diplomat and anti-immigration activist

Andrew Green (Formula One), Formula One engineer

Andrew Green (ghost hunter) (19272004), British ghost hunter

Andrew Green (Jersey politician), Deputy for St Helier 3 & 4 District, Jersey

Andrew Green (librarian), Welsh librarian

Andrew Green (MP) for Dunwich (UK Parliament constituency)

Andrew Haswell Green (18201903), American civic leader

Andy Green (RAF officer) (born 1962), British land speed record driver

Andy Green (baseball) (born 1977), American baseball player and manager

Andy Green (boxer) (born 1970), English boxer

Andy Green (darts player), American former darts player

The land speed record (or absolute land speed record) is the highest speed achieved by a person using a vehicle on land. There is no single body for validation and regulation; in practice the Category C ("Special Vehicles") flying start regulations are used, officiated by regional or national organizations under the auspices of the Fédération Internationale de l'Automobile (FIA). The land speed record (LSR) is standardized as the speed over a course of fixed length, averaged over two runs (commonly called "passes"). Two runs are required in opposite directions within one hour, and a new record mark must exceed the previous one by at least one percent to be validated.