The Marlborough Region, commonly known simply as Marlborough, is one of the regions of New Zealand, located in the northeast of the South Island. Marlborough is a unitary authority, both a region and a district, and its council is located at Blenheim. It has a population of 45,500 (June 2016).
Marlborough is known for its dry climate, the picturesque Marlborough Sounds, and Sauvignon blanc wine. It takes its name from the earlier Marlborough Province, which was named after John Churchill, 1st Duke of Marlborough, an English general and statesman.