John Yarde-Buller, 2nd Baron Churston (26 October 1846 – 19 April 1910) was a British peer and soldier.
John Yarde-Buller (eldest son of John Yarde-Buller, 1st Baron Churston) and of Charlotte, a daughter of Edward Sacheverell Chandos-Pole, of Radbourne, Derbyshire,[1][2] he joined the Scots Fusilier Guards as an Ensign & Lieutenant on 5 April 1865 and was promoted to Lieutenant & Captain on 12 April 1869.
He retired in 1871 when he succeeded to his grandfather's titles and estates (amounting to some eleven thousand acres), residing at Brook House, Marchington, Staffordshire.
He was appointed a Captain in the 1st Devonshire Artillery Volunteers on 10 January 1877 and resigned his commission in the Staffordshire Yeomanry on 20 June 1877.
He was granted the honorary rank of Major in the 1st Devonshire Artillery on 17 July 1886.