John Andrew Pearson was an early 20th-century British-born Canadian architect and partner to the Toronto-based firm of Darling and Pearson.

Darling and Pearson was an architectural firm based in Toronto from 1895 through 1937. The firm was prolific and produced consistently fine work though the patronage of notable figures of the Canadian establishment, and is responsible for enhancing the architectural character and quality of the city, and indeed the rest of Canada, in the first quarter of the 20th century.