Malaga Township is one of the eighteen townships of Monroe County, Ohio, United States. As of the 2020 census, the population was 1,038.

Monroe County is a county located on the eastern border of the U.S. state of Ohio, across the Ohio River from West Virginia. As of the 2020 census, the population was 13,385, making it the second-least populous county in Ohio. Its county seat is Woodsfield. The county was created in 1813 and later organized in 1815.