Roger Kynaston (5 November 1805 – 21 June 1874) was an English first-class cricketer who was Honorary Secretary of Marylebone Cricket Club (MCC) from 1842 to 1858. As a player, Kynaston was active from 1830 to 1854. He played mainly for MCC teams but also represented Middlesex and played for the Gentlemen in the Gentlemen v Players series. A right-handed batsman who never bowled, he is recorded in 166 matches designated first-class, totalling 2,618 runs at the low average of 9.15 with a highest score of 54 and holding 43 catches.