1903 Columbia Lions football team

The 1903 Columbia Lions football team was an American football team that represented Columbia University as an independent during the 1903 college football season. In its second season under head coach Bill Morley, the team compiled a 9–1 record, shut out its first seven opponents, and outscored all opponents by a total of 148 to 43.

Fullback Richard Shore Smith was the team captain. Smith and tackle Tom Thorp received first-team honors on the 1903 All-America team. W. E. Metzenthin also starred in the backfield for Columbia. The team's sole loss was to the 1903 Yale team that featured seven first-team All-Americans, including Foster Rockwell and Tom Shevlin.

The team played its home games at the Polo Grounds in Upper Manhattan.