Eden Smith (1858 – 10 October 1949) was a British-born Canadian architect who belonged to the Arts and Crafts movement.

Smith was a prolific Toronto architect who designed a variety of buildings, although he is best remembered for his domestic architecture.

He later designed the Peacock Building (c. 1902; demolished in 1991) at the preparatory school of Upper Canada College, the Parish Hall (1908) of St. Simon's Anglican Church on Howard Street, Grace Church on-the-Hill (1912) and its rectory, as well as the Forest Hill residence of Frederick Wilhelm Kischel at 241 Poplar Plains Road[1] (which later served as Thornton Hall private school), among many other commissions.

He designed many of the homes in the Wychwood Park neighbourhood and is thought to have built approximately 250 residences in Toronto over his career.

His public housing co-op project, located in Cabbagetown at Spruce and Sumach Streets, was built in 1917 and is another example of his work.