Sir John de Graham (died 22 July 1298) of Dundaff was a 13th-century Scottish noble.
He was the son of David de Graham and Agnes Noble and was born in the lands of Dundaff, Stirlingshire, Scotland.
Sir John de Graham fought at Stirling Bridge and Falkirk.
[3] The inscription reads: Here lyes Sir John the Grame, baith wight and wise, Ane of the chiefs who rescewit Scotland thrise, Ane better knight not to the world was lent, Nor was gude Graham of truth and hardiment [4]The 15th-century poet Blind Harry wrote of "Schir Jhone the Grayme" in The Wallace.
A memorial fountain is located in Victoria Park Falkirk marking the spot where Sir John de Graham fell.