Merrill Moores (April 21, 1856 – October 21, 1929) was an American lawyer and politician who served five terms as a U.S. Representative from Indiana from 1915 to 1925.

Moores was born in Indianapolis, Indiana, and received his education in public schools.

From 1892 to 1896, Moores served as chairman of the Marion County Republican committee.

He served as vice president of the American Systems and Audit Co. Moores died on October 21, 1929, in Indianapolis.

This article incorporates public domain material from the Biographical Directory of the United States Congress