Hugh Montgomerie, 4th Earl of Eglinton (1563–1586) was a Scottish landowner.
He was a son of Hugh Montgomerie, 3rd Earl of Eglinton and Agnes Drummond, a daughter of Sir John Drummond of Innerpeffray, (and a granddaughter of James IV of Scotland).
The principal home of the family was Eglinton Castle.
[3][4] David Cunningham of Robertland was one of those implicated in the murder.
They were to set up household in 1580 when the Master of Eglinton reached sufficient age.