Abner W. Files (November 26, 1829 - March 24, 1913), also known as A. W. Files, was a newspaper editor and state legislator in Arkansas. He edited the Ashley County Times. He also served as state auditor. He served in the Confederate Army.
He served as State Auditor of Arkansas for four years from 1883-1887. He was a Democrat. He was succeeded in office by former State Auditor and former Governor of Arkansas William Read Miller.
He lived in Little Rock. He was a private secretary for Governor James P. Eagle. He became a Populist, and served as its party chairman in Arkansas, and then joined the Bull Moose Party. He married and had four daughters and a son.
He died at home.