John Dynham, 1st Baron Dynham, English baron and Lord High Treasurer (b. 1433)

John Dynham, 1st Baron Dynham (c. 1433–1501) of Nutwell in the parish of Woodbury and of Hartland, both in Devon, was an English peer and politician. He served as Lord High Treasurer of England and Lord Chancellor of Ireland. He was one of the few men to have served as councillor to Kings Edward IV, Richard III and Henry VII and was trusted by all of them.