Jack Robert Garratt (born 11 October 1991) is an English singer, songwriter and composer from Little Chalfont, Buckinghamshire.

The London, Midland and Scottish Railway Garratt was a class of Garratt steam locomotive designed for heavy freight.

Garratt v. Dailey, 46 Wash. 2d 197, 279 P.2d 1091 (Wash. 1955) is an American tort law case that illustrates the principle of "intent" for intentional torts.