Joshua Vanneck, 1st Baron Huntingfield (31 December 1745 – 15 August 1816), known as Sir Joshua Vanneck, 3rd Baronet, from 1791 to 1796, was a British merchant and Member of Parliament. Huntingfield was the second son of the London merchant Sir Joshua Vanneck, 1st Baronet, and Mary Anne Daubuz. The family was of Dutch origin. He was educated at Eton and then became a merchant in London like his father. Lord Huntingfield married Maria Thompson, daughter of Andrew Thompson, in 1777. He died in August 1816, aged 70, and was succeeded in his titles by his eldest son Joshua.