The 1916 Oregon Agricultural Aggies football team represented Oregon Agricultural College (OAC)—now known as Oregon State University as a member of the Northwest Conference and the Pacific Coast Conference (PCC) during the 1916 college football season.
In their first season under head coach Joseph Pipal, the Aggies compiled an overall record of 4–5 and were outscored by their opponents by a combined total of 112 to 92. Oregon Agricultural had a record of 3–2 in Northwest Conference play, placing third, and 0–2 against PCC opponents, finishing third. The team — known simultaneously as the "Aggies" and the "Beavers" during this era — played its home games at Bell Field in Corvallis, Oregon.