Grayson is a masculine given name. Notable people with the name include:
Grayson Boucher (born 1984), basketball player
Grayson Burne, British sprint canoer
Grayson Hall (1922–1985), actress
Grayson Perry (born 1960), British artist
Grayson Death Carlyle, character in the BattleTech novel The Saga of the Gray Death Legion'
Grayson Kent, main love interest of Jane in "Drop Dead Diva".
Grayson Ellis, neighbor and then husband of Jules on "Cougar Town".
Grayson Barrett, character in Robin Constantine's novel The Promise of Amazing.
