Thomas Newton Lanning (April 22, 1907 – November 4, 1967) was a professional baseball player.

For his career, he compiled a 0–1 record, with a 6.43 earned run average, and two strikeouts in seven innings pitched.

A single in his only at-bat left Lanning with a rare MLB career batting average of 1.000.

[2] An alumnus of Wake Forest University, Lanning was born in Biltmore, North Carolina, and died in Marietta, Georgia, at the age of 60.

This biographical article relating to an American baseball pitcher born in the 1900s is a stub.