Horace Ogilvie Peacock (26 September 1869 – 5 June 1940) was an English first-class cricketer and British Army officer.
Peacock was born at St Neots and was educated at Harrow School.
[1] After leaving Harrow he enlisted in the British Army with the Sherwood Rangers Yeomanry as a second lieutenant.
[3] Having served in the Second Boer War, Peacock was promoted several years later to the rank of major in April 1908.
His sister, Amy Myddelton Peacock, married the first-class cricketer Edgar Lubbock.