Robert M. Moore (c. 1816–1880) was an Irish-American mayor of Cincinnati.
Born in Cookstown, Ireland, Robert M. Moore immigrated about 1832 via Canada to the United States.
Moore was a veteran of the Mexican–American War and as an officer joined the predominantly Irish American 10th Ohio Infantry in the Civil War.
A Republican, Moore served as mayor of Cincinnati from 1877 to 1880.
This article about a mayor in Ohio is a stub.