Glenn Alan Fine (circa 1956— ) is the Inspector General of the United States Department of Justice, having been confirmed by the United States Senate on December 15, 2000. Prior to his appointment as Inspector General, Fine served as Special Counsel to the Inspector General from January 1995 until 1996, when he was made Director of the OIG's Special Investigations and Review Unit.

Immediately prior to joining the OIG office at the Department of Justice, Fine had been in a private law practice in Washington, D.C., where he specialized in labor and employment law. Before entering private practice, Fine served as an Assistant United States Attorney for the Washington, D.C. United States Attorney's Office from 1986 to 1989. In those three years, he prosecuted more than 35 criminal jury trials and handled numerous grand jury investigations.

Fine's father was an antitrust lawyer at the Justice Department for 28 years.