Sir Thomas Honywood (15 January 1586 – 26 May 1666) was an English soldier during the English Civil War and later a Member of Parliament and also called to Parliament as Thomas, Lord Honywood.
On the outbreak of the Civil War he declared for the parliamentary side, and was one of the Committee for Essex in 1648.
In the same year, under the command of Thomas Fairfax, he led the Essex forces at the Siege of Colchester.
However, he was distrusted by the hardline Puritans and considered "rather soft in his spirit".
He died at his son-in-law's home, Cotton House, in Westminster.