Septimus Collinson (11 September 1739 – 24 January 1827) was provost of Queen's College, Oxford.
He was brought up at Great Musgrave, Westmoreland, where his parents had purchased a small estate.
He began his studies at Appleby Grammar School, and then went to Queen's College, Oxford, graduating B.A.
In 1798 he obtained the Lady Margaret professorship of Divinity at Oxford, to which is annexed a prebend of Worcester Cathedral.
His lectures on the Thirty-nine Articles, though much admired at the time of their delivery, have never been printed.