Sir Roger John Edward Conant, 1st Baronet, CVO, DL (28 May 1899 – 30 March 1973) was a Conservative Party politician in the United Kingdom. He was a Member of Parliament (MP) for more than 25 years between 1931 and 1959. Born in Kensington, London, he was an unsuccessful candidate in the Chesterfield constituency at the 1929 general election, but won the seat at the 1931 general election when the Labour Party split over Ramsay MacDonald's formation of the National Government. Sir Roger retired from the House of Commons at the 1959 general election. He died in 1973 in Chelsea.