James C. Allen (died 1831), was an English line-engraver from London.
He was the son of a Smithfield salesman. Allen was taught by William Bernard Cooke, and in conjunction with whom he engraved and published in 1821 ‘Views of the Colosseum,’ from drawings by Major-General Cockburn, and in 1825 ‘Views in the South of France, chiefly on the Rhone,’ from drawings by Peter De Wint, after original sketches by John Hughes. He likewise engraved a spirited plate of the ‘Defeat of the Spanish Armada,’ after P. J. de Loutherbourg, for the ‘Gallery of Greenwich Hospital;’ ‘St. Mawes, Cornwall,’ after Turner, for Cooke's ‘Picturesque Views on the Southern Coast of England;’ ‘Portsmouth from Spithead,’ after Stanfield; and ‘The Temple of Isis,’ after Cockburn. He excelled especially in etching, and was much employed on illustrations for books.
"Allen, James C.". Dictionary of National Biography. London: Smith, Elder & Co. 1885–1900.