John Round (8 March 1783 – 28 April 1860) was an English banker and Conservative Party politician.
He was the eldest surviving son of barrister John Round, of Colchester and was educated at Gray's Inn (1800) and Balliol College, Oxford (1801–05).
He was member of parliament (MP) for Ipswich from 1812 to 1818, and for Maldon from 1837 to 1847.
His grandson John Horace Round was a historian and genealogist of medieval England.
This article about a Conservative Member of the Parliament of the United Kingdom representing an English constituency and born in the 1780s is a stub.