Arthur Oliver Wheeler (May 1, 1860 – May 20, 1945) was born in Ireland and immigrated to Canada in 1876 at the age of 16. He became a land surveyor and surveyed large areas of western Canada, including photo-topographical surveys of the Selkirk Mountains and the British Columbia-Alberta boundary along the continental divide through the Canadian Rockies. In 1906, he and journalist Elizabeth Parker were the principal founders of the Alpine Club of Canada (ACC).