Grason may refer to:
Grason Makara (born 2000), Australian rugby union player C. Gus Grason (1881–1953), judge of the Maryland Court of Appeals Richard Grason, judge of the Maryland Court of Appeals William Grason (1788–1868), 25th Governor of Maryland Gräsön, a former island in the Swedish sector of the Bay of Bothnia that is now the Western part of Hindersön
See also Grayson (disambiguation)