Judge Dyer may refer to:
Charles E. Dyer (1834–1905), judge of the United States District Court for the Eastern District of Wisconsin David Patterson Dyer (1838–1924), judge of the United States District Court for the Eastern District of Missouri David W. Dyer (1910–1998), judge of the United States Courts of Appeals for the Fifth and Eleventh Circuits John James Dyer (1809–1855), judge of the United States District Court for the District of Iowa
See also Justice Dyer (disambiguation)