Sir Charles Blois, 1st Baronet (14 September 1657 – 9 April 1738), of Grundisburgh Hall and Cockfield Hall, Yoxford, Suffolk, was a British Tory politician who sat in the English House of Commons and the House of Commons of Great Britain between 1695 and 1709.

[1] The principal heir to Cockfield Hall, his uncle Robert Brooke, died in 1669 in a bathing accident in the river Rhone in France.

[5] He was returned in a contest as MP for Ipswich at the 1690 English general election and as a Court Tory continued a high level of activity in Parliament.

[6] In 1693 Blois succeeded his aunt Mary Brooke to the Yoxford estate, which gave him an electoral interest at Dunwich.

On his return unopposed at the second general election of 1701, he was classed with the Tories and voted on 26 February 1702 for the vindication of the impeachment proceedings against William III's ministers.

At the 1705 English general election he was again unopposed at Dunwich and voted against the Court candidate for Speaker on 25 October 1705.