Elgin Earl Groseclose (1899–1983) was an American economist, statesman, and author.
After working as special assistant to Arthur Millspaugh's economic mission in Persia, he was appointed Treasurer-General of Persia by the order of the parliament of Iran in 1943. He also headed the Persian Relief Commission and wrote a book entitled Introduction to Iran.
^"1939 Book Awards Given by Critics: Elgin Groseclose's 'Ararat' is Picked as Work Which Failed to Get Due Recognition", The New York Times, February 14, 1940, page 25. ProQuest Historical Newspapers The New York Times (1851-2007).