Charles Brierley Garside (6 April 1818 – 21 May 1876) was an English Roman Catholic priest.

From the grammar school of his native city, where he obtained an exhibition in 1837, he was sent to Brasenose College, Oxford, in 1838.

There he gained one of the Somerset scholarships, carried off the college prize for Latin and English essays in 1840, and became in the same year Hulme divinity exhibitioner.

He was received into the Roman Catholic church, at St Leonards-on-Sea, on 15 August 1850 and was ordained priest at Rome by Cardinal Patrizi on 23 December 1854, having in the previous month of May graduated as Baccalaureus in Theologiâ in the Collegio Romano.

He was appointed domestic chaplain to Bertram, the last catholic Earl of Shrewsbury, in April 1855, assistant priest at St. Mary's, Chelsea, in 1857, and at St. Aloysius's, Somers Town, in May 1861.