Edward Wotton, 1st Baron Wotton (1548–1626) was an English diplomat and administrator. From 1612 to 1613, he served as a Lord of the Treasury. Wotton was Treasurer of the Household from 1616 to 1618, and also served as Lord Lieutenant of Kent from 1604 until 1620.
Born in 1548, Edward was the eldest son of Thomas Wotton (1521–1587) by his first wife, Elizabeth, daughter of Sir John Rudston, lord mayor of London.
Edward does not appear to have been educated at any English university, but made up for the deficiency by long study on the continent. In 1579 Bernardino de Mendoza, the Spanish ambassador, stated that Wotton had spent three or four years among the Spanish residents at Naples and described him as "a man of great learning and knowledge of languages." He was certainly an accomplished French, Italian, and Spanish scholar; Mendoza also thought him "a creature of Walsingham's," but was unable to discover what his religion was.
The Scottish diplomat James Melville of Halhill recalled an incident in Edward's early career. Edward's uncle Dr Nicholas Wotton was an ambassador for Mary I of England in France, during the negotiation of the peace of Cateau Cambrésis. Dr Wotton was troubled by accusations that English soldiers served in the Spanish army. These allegations were made by the Constable of France, Anne de Montmorency. Melville says that he sent for his young nephew from England, who was about 19 years old, to learn French and Italian. Edward came to the French court anonymously as a simple countryman, Melville uses the Scots language word "landwart" (Landward) which means "countryside", accompanied only by his interpreter. According to Melville, Edward got an audience with the Constable and began to discuss the political discontent in England with Mary's husband, Philip II of Spain and Spanish influence in England. Edward was supposed to have spoken of a conspiracy to deliver Calais to France.