Bruce Edward MacDonald (born 1955) is a retired United States Navy vice admiral who last served as the 40th Judge Advocate General of the Navy from July 2006 to August 2009. Prior to that, MacDonald served as Deputy Judge Advocate General of the Navy from November 2004 to July 2006. On July 2, 2008, then Rear Admiral MacDonald was nominated for appointment to the grade of vice admiral while serving as the Navy's Judge Advocate General. He was confirmed by the Senate on August 1, 2008 and was promoted to grade on August 4, 2008 becoming the first JAG to be a three-star flag officer.