Arthur Maurice Pearson (December 29, 1890 – July 9, 1976) was a Canadian Senator from Saskatchewan. Pearson was born in St. François Xavier, Manitoba, now part of Winnipeg, and educated at St. John's College. He served in World War I with the Royal Flying Corps. After he was demobilized, he found work with William Pearson Company Ltd as a land surveyor and salesman. The land holding company later became the Middle West Land Company with Pearson serving as vice-president and manager. After much of the company's lands were sold, Pearson began farming the remainder in the Lumsden, Saskatchewan vicinity. He was elected to the town council and ultimately served as mayor.