Michael Wise Mosman (born December 23, 1956) is a Senior United States district judge of the United States District Court for the District of Oregon. He served as Chief Judge for the U.S. District Court for the District of Oregon from February 1, 2016 to December 23, 2019. He also served a 7-year term on the FISA Court from May 4, 2013 to May 3, 2020. The Oregon native previously served as the United States Attorney for the same district.