Thomas Commerford Martin (July 22, 1856[1] – May 17, 1924) was a British-American electrical engineer and editor.

Educated as a theological student, Martin travelled to the United States in 1877.

From 1883 to 1909 he served as editor of the Electrical World, after 1909 was executive secretary of the National Electric Light Association, and in 1900–1911 was a special agent of the United States Census Office.

He was a founding member of the American Institute of Electrical Engineers, and served as president in 1887–1888.

This article about a United States engineer, inventor or industrial designer is a stub.