John Finnie (1829–22 February 1907) was a Scottish landscape painter and engraver. He was best known in London for his original mezzotint engravings of landscape, and exhibited at the Royal Academy and the Royal Society of Painters, Etchers, and Engravers. When he moved to Towyn in northern Wales he painted numerous landscape paintings of places in the Capel Curig area, such as Snowdon. He was headmaster of the Liverpool Mechanics Institute and School of Art from 1855 until 1896. Several paintings related to him are on display in the Walker Art Gallery in Liverpool and the Portsmouth Museum.