This article lists the individuals who have served as Governor of Oregon from the establishment of the Provisional Government in 1843 to the present day.
Meetings at Champoeg led up to the first constitution of the Oregon Country and several petitions for U.S. territorial status. The resulting acts also created this body as a provisional government for the region. The first executives of this government were a three-person, elected committee known as the Executive Committee. In 1845, elections for a chief executive were held. The first person in Oregon to hold the title of governor was George Abernethy, a prominent businessman.
Oregon became a U.S. Territory in 1848. Like most other U.S. territorial governments, Oregon's territorial governor was appointed by the President of the United States. As transportation and communications were not as reliable or as fast as 21st-century methods, there were times when a departing governor left office and a new governor could not yet take over. This resulted in several local individuals acting as territorial governor until the new executive was appointed and arrived to take office.
President Polk initially appointed Brigadier General James Shields to be Oregon's first territorial governor and Shields was confirmed by the Senate, but he declined the position and Joseph Lane was appointed in his place.