Sir Charles Morrison, 1st Baronet (18 April 1587 – 20 August 1628) (also Moryson) of Cashiobury in Watford, Hertfordshire, was an English politician who sat in the House of Commons at various times between 1621 and 1628.
Morrison was the only son and heir of Sir Charles Morrison (d. 1599), MP, of Cashiobury, by his wife Dorothea Clark, daughter of Nicholas Clark.
He succeeded to the estate of Cashiobury on the death of his father on 31 March 1599. He was made Knight of the Bath (KB) in 1603 at the English coronation of King James I and was created a baronet on 29 June 1611.
In 1621 Morrison was elected Member of Parliament for Hertfordshire and was re-elected in 1624. He was elected MP for St Albans in 1625 and 1626. In 1628 he was elected MP for Hertford and sat until his death. Prior to his first appearance in Parliament in May 1621, Morrison was reportedly assaulted on the Parliament stairs by the MP for Dunwich, Clement Cooke. After an enquiry, Cooke was imprisoned in the Tower of London for the attack.
On 4 December 1606 at Low Leyton, Essex, Morrison married Mary Hicks, daughter of Baptist Hicks, 1st Viscount Campden. She survived him and remarried (as his second wife) to Sir John Cooper, 1st Baronet of Rockbourne, Hampshire. By his wife he had two sons who died in infancy and a surviving daughter: