Sir Archibald Keppel Macdonald, 3rd Baronet (15 October 1820 – 28 March 1901) was an English first-class cricketer and British Army officer. The son of Sir James Macdonald and Lady Sophia Keppel, he was born at London in October 1820. He was educated at Harrow School. His father died in June 1832, with Macdonald succeeding him as the 3rd Baronet at the age of 12. Macdonald joined the British Army in November 1839, when he purchased the ranks of ensign and lieutenant in the Royal Scots Fusiliers. Macdonald played a single first-class cricket match for the Marylebone Cricket Club (MCC) against Cambridge University at Fenner's in 1841. Batting once in the MCC first innings, he was dismissed without scoring by William de St Croix; he was absent hurt in their second innings. He later purchased