Arthur A. DeFehr OC OM (born November 10, 1942) is a Canadian involved in business, humanitarian and philanthropic issues. His business interests include Palliser Furniture, industrial real estate and various enterprises over the years. He has been involved in humanitarian roles and projects over the years including Bangladesh, Cambodia, Somalia, Ethiopia and the Soviet Union. Organizations where he played a major initiating role include the , LCC International University (Klaipeda, Lithuania), Canadian Mennonite University, International Development Enterprises, and immigration policy including the .