1961 Arizona State–Flagstaff Lumberjacks football team

The 1961 Arizona State–Flagstaff Lumberjacks football team was an American football team that represented Arizona State College at Flagstaff (now known as Northern Arizona University) in the Frontier Conference during the 1961 college football season. In their sixth year under head coach Max Spilsbury, the Lumberjacks compiled a 3–5–1 record (1–0–1 against conference opponents), tied for the Frontier Conference championship, and were outscored by a total of 230 to 136.

The team played its home games at Lumberjack Stadium in Flagstaff, Arizona.