Thomas Terry Davis (before 1789 – November 15, 1807) was a United States representative from Kentucky.
Davis studied law and in 1789 was admitted to the Kentucky bar.
He was appointed United States judge of Indiana Territory Supreme Court on February 8, 1803, and was chancellor of Indiana Territory in 1806 and 1807.
He presided over the treason trial of Davis Floyd during his tenure there.
Davis was a Freemason, he married Elizabeth Robards, who went on to marry Floyd 2 years after Davis' death.