Walter Chetwynd (died 31 May 1638) was an English politician who sat in the House of Commons at various times between 1584 and 1614.
Chetwynd was the son of John Chetwynd of Ingestre, near Stafford and his second wife Margery Middlemore, daughter of Robert Middlemore of Edgbaston, Warwickshire.
He succeeded his half-brother Sir William Chetwynd to the Ingestre estate in 1612.
[1] Chetwynd married firstly Mary Mullins, daughter of John Mullins, Archdeacon of London and had two sons and a daughter.
He married secondly Catherine Unton, widow of Edward Unton of Wadley, Berkshire and daughter of Sir George Hastings.