Admiral Sir John Hawkins (also spelled Hawkyns) (1532 – 1595) was an English naval commander, naval administrator, privateer and slave trader.
Hawkins pioneered, and was an early promoter of, English involvement in the Atlantic slave trade. He is considered to be the first English merchant to profit from the Triangle Trade, selling enslaved people from Africa to the Spanish colonies in the West Indies in the late 16th century.
In 1588, Hawkins served as a Vice-Admiral and fought in the victory over the Spanish Armada, for which he was knighted for gallantry. As Treasurer of the Navy, Hawkins became the chief architect of the Elizabethan Navy.