Gray Guitars is a small-batch, custom electric guitar maker based in Tregony, Cornwall, United Kingdom. Founded by luthier Tom Gray, who relocated from west London to Cornwall, the company builds handmade solid-body electrics to order from its Cornish workshop.

The range centers on a handful of original designs — the Emperor, Admiral, Grayling, Skipper, and Monarch — offered with extensive spec options including fixed or tremolo bridges, varied tuner brands, fret sizes, fingerboard radii, and pickup configurations spanning single-coils, humbuckers, P90s, Filtertrons, and Jazzmaster-style units. Gray typically uses roasted Nova Scotian maple for necks and fingerboards and loads the guitars almost exclusively with Radioshop or Bare Knuckle pickups.

The brand has earned a reputation in the UK boutique scene through associations with players such as Graham Coxon of Blur, Tim Renwick (Pink Floyd touring band, 10cc), Chris Buck of Buck & Evans, blues guitarist Josh Smith, JustinGuitar's Justin Sandercoe, and Daniel Steinhardt of The GigRig and Tin Spirits.

Gray Guitar has 3 products cataloged on Equipboard, including Solid Body Electric Guitars. Their gear is featured by 3 artists, with the strongest followings in Rock, Pop, and Blues. Notable users include Graham Coxon, Tim Renwick, and Lee Anderton.