Sidney Gambier-Parry was a British architect.

Thomas Gambier Parry, J.P., D.L., was a British artist and art collector. He is best remembered for his development of the Gambier Parry process of fresco painting, and for forming the significant collection of early Italian paintings and objects that his heirs gave to the Courtauld Institute of Art in London, where many are displayed in the Courtauld Gallery.