Alfred William "Bob" Coats (3 September 1924, Southall, West London, England – 9 April 2007, Middleton-on-Sea, Sussex, England) was a British economist, economic historian and historian of economic thought. He has made important contributions to the study of the history, methodology, sociology, professionalisation and internationalisation of economics, and has for many decades been a central figure in professional societies in these specialised fields.