Henry Brett (c. 1587 – 31 March 1674) was an English politician who sat in the House of Commons from 1640 to 1644.
In November 1640 he was re-elected MP for Gloucester in the Long Parliament and held the seat until he was disabled in February 1644.
[2] Brett joined the Royalist side and sat in the King's assembly in Oxford.
His brother Arthur Brett was a gentleman of the Privy Chamber to King James I.
His grandson Henry Brett of Sandywell Park was MP for Bishops Castle.