Thomas Chapman (born 1663) of Caldecote, Buckinghamshire was a British lawyer and Tory politician who sat in the House of Commons between 1710 and 1727.
He married by licence dated 17 July 1682, Elizabeth Goodman of St. Andrew, Holborn.
[1] As Captain Thomas Chapman, he helped to raise the Buckinghamshire militia and in November 1688 marched with them to Northampton to meet William of Orange's forces under Lord Grey of Ruthin.
In 1703 he succeeded to the estates of his father and became a Deputy Lieutenant and Justice of the Peace for Buckinghamshire.but was disappointed that his actions during the Revolution had not been rewarded.
He was brought in by Montague Garrard Drake for Amersham at a by-election on 27 October 1722, but there in no record of his having voted, and he did not stand at the 1727 general election.