1965 Oregon Ducks football team

The 1965 Oregon Ducks football team represented University of Oregon in the Athletic Association of Western Universities (AAWU) during the 1965 NCAA University Division football season. The Ducks were led by fifteenth-year head coach Len Casanova and finished with a record of four wins, five losses, and one tie (4–5–1 overall, 0–5 in AAWU, last).

Three home games were played on campus at Hayward Field in Eugene and three at Multnomah Stadium in Portland.