Sir Dennis Fortescue Boles, 1st Baronet CBE, DL (6 September 1861 – 26 July 1935, age 74), was a British Conservative politician and Baron of Bishop's Lydeard in Somerset, England. Boles was the son of Reverend James Thomas Boles of Ryll Court, Exmouth, Devon. He was educated at Bradfield School and Exeter College, Oxford. He was returned to Parliament for Wellington, Somerset, in 1911, a seat he held until 1918, and then sat for Taunton from 1918 to 1921. Apart from his political career Boles was also a Lieutenant-Colonel in the 3rd Battalion of the Devonshire Regiment, a Justice of the Peace and Deputy Lieutenant of Somerset and for 1923 the High Sheriff of Somerset. He was made a CBE in 1919 and in 1922 he was created a baronet, of Bishop's Lydeard in the County of Somerset.