Richard Eden (c.1520–1576) was an alchemist and translator. His translations of the geographic works of other writers helped foster a spirit of overseas exploration in Tudor England.
His father was a cloth merchant. He attended Christ's College, Cambridge and subsequently Queens' College, graduating BA in 1538 and MA in 1544. As a protégé of Sir Thomas Smith, Eden associated with intellectuals such as John Cheke and Roger Ascham and was given a minor position in the treasury from 1544 to 1546.
From the late 1540s he worked for Richard Whalley, who had been sheriff of Nottinghamshire in 1595. He was salaried at £20 per annum searching for the secret of turning base metal into gold.
The new protector, the earl of Northumberland, wished to challenge Spain's global empire and open up the Far East to European trade; he encouraged publications that would help encourage such enterprise and, under his direction, in 1552 Eden became secretary to Sir William Cecil and, in 1553, published A Treatyse of the Newe India, a translation of part of Sebastian Muenster's Cosmographia.
In 1555 Eden's The Decades of the Newe Worlde or West India translated the works of others including parts of Pietro Martire d'Anghiera's De orbe novo decades, Gonzalo Oviedo's Natural hystoria de las Indias.
In 1562 he entered the service of Jean de Ferrieres, the Vidame of Chartres, as a secretary. He remained in de Ferrieres' service until 1572, and travelled extensively with him in France and Germany.
- Arber, Edward, ed. (1885). The First Three English Books on America. Birmingham. Retrieved 14 November 2013.
- Hadfield, Andrew (2004). "Eden, Richard (c.1520–1576)". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/8454. (Subscription or UK public library membership required.)
- Lemon, Robert, ed. (1856). Calendar of State Papers, Domestic Series, of the Reigns of Edward VI, Mary, Elizabeth, 1547-1580. London: Longman, Brown, Green. Retrieved 14 November 2013.