Robert M. Widney (born December 23, 1838) was an American lawyer and judge who was one of the founders of the University of Southern California. He was born in Piqua, Ohio and held citizenship in the United States.
Widney received his education at McGeorge School of Law and the University of the Pacific (United States). He made a notable contribution to the establishment of the University of Southern California, which has now become a prestigious institution in the country.
Robert M. Widney passed away on November 14, 1929, in Los Angeles. His legacy lives on through the growth and achievements of the University of Southern California, which has become an eminent institution for higher education.