John Cochran or Cochrane (active 1821-1865) was a Scottish portrait miniaturist and a stipple and line engraver. Cochran exhibited his portraits at the Royal Academy between 1821 and 1823, and at the Suffolk Street Gallery from 1821 to 1827.[1]
Cochran contributed steelplate engravings to The National Portrait Gallery (four volumes, 1820), Wilson and Chamber's Land of Burns (1840) and Wright's Gallery of Engravings (1844–1846).[1][2]