Sir John Port was an English landowner and Knight of the Order of the Bath who served occasionally in the House of Commons. He was High Sheriff of Derbyshire in 1554. By his will, he founded Repton School and almshouses at Etwall. He also owned Caverswall Castle from 1531 after acquiring it through marriage to Elizabeth.

Repton Priory was a priory in Repton, Derbyshire, England. It was established in the 12th century and was originally under the control of Calke Priory. It was dissolved in 1538.