Felix Calvert (c. 1664 – 28 December 1736) of Marcham in Berkshire (now Oxfordshire) was an English Tory MP. Calvert was the first son of the brewer Thomas Calvert of St. Giles, Cripplegate, London and of Anne, daughter of of Reading. He married Mary, daughter of Sir Francis Winnington, MP of , Worcester and Solicitor-General to Charles II. He succeeded his father in 1668, bought the manor of Marcham in Berkshirein 1691 and was pricked High Sheriff of Berkshire for 1707–08. He bought Albury Hall in Hertfordshire in 1700 and sold Marcham in 1717 to Robert Meggot, a wealthy Southwark brewer.