John Nevay (died 1672) was a Scottish Covenanter. He was the nephew of Andrew Cant, minister of Aberdeen. He graduated with an M.A. from King's College, Aberdeen, in 1626. He worked as tutor to George, Master of Ramsay. He was licensed by the Presbytery of Dalkeith 14 October 1630 on the recommendation of that of Alford, but left its bounds a fortnight after. He was admitted about 1637 and appointed in 1647 a member of committee to revise the Psalter. He was present at Mauchline Moor in opposition to the royal army in June 1648. He was subsequently pardoned by Parliament on 16 January 1649. Nevay was appointed a commissioner by Parliament for visiting the University of Aberdeen 31 July 1649. He was active in raising the western army in 1650, and in 1651 a prominent supporter of the Protest