Dal Millington Lemmon (October 29, 1887 – April 26, 1958) was a United States circuit judge of the United States Court of Appeals for the Ninth Circuit and previously was a United States district judge of the United States District Court for the Northern District of California.

- Gender
- Male
- Race
- White
Prior employment
- Superior Court of California, County of SacramentoJudge · 1933–1947
- Private practice, Sacramento, California1910–1933
- California State LibraryLaw librarian · 1908–1910
Appointments
1954–1958 · Appointed by Dwight D. Eisenhower (Republican)Term ended: Death
1947–1954 · Appointed by Harry S Truman (Democratic)Term ended: Appointment to Another Judicial Position
Education
- Stanford UniversityA.B. · 1908