Jacob Trieber (October 6, 1853 – September 17, 1927) was a United States federal judge.
On July 26, 1900, Trieber received a recess appointment from President William McKinley to a seat on the United States District Court for the Eastern District of Arkansas vacated by John A. Williams. Formally nominated on December 4, 1900, Trieber was confirmed by the United States Senate on January 9, 1901, and received his commission the same day. He was the first Jew appointed as a US Federal Judge. Trieber's service ended with his death on September 17, 1927.
- Jacob Trieber at the Biographical Directory of Federal Judges, a public domain publication of the Federal Judicial Center.
- contemporaneous obituaries