Clarence Addison Brimmer Jr. (July 11, 1922 – October 23, 2014) was an American judge.

[1] Born in Rawlins, Wyoming, Brimmer was the son of Geraldine Zingsheim and Clarence Addison Brimmer Sr.[2] He attended Rawlins High School and the University of Michigan, where he served as an editor for The Michigan Daily.

[2] He also attended the University of Michigan Law School, where he earned his Juris Doctor degree.

[1] Brimmer served in the United States Army Air Corps during World War II.

[2] Brimmer served as a judge of the United States District Court for the District of Wyoming, succeeding Ewing Thomas Kerr and receiving his commission on September 16, 1975.