Thomas Robert Reid (April 12, 1839 – June 17, 1917) was an American politician who served in Wyoming House of Representatives as a Democrat.

Thomas Robert Reid was born in London on April 12, 1839 and in 1844 was taken to Australia by his relatives.

[1] In 1873 he moved to Cheyenne, Wyoming Territory where he worked for the Union Pacific Railroad until 1909.

In 1886 he was elected to Cheyenne's city council and served in the state house from 1905 to 1907.

On June 17, 1917 Reid died at St. John's hospital in Cheyenne.