SS Noah Brown was a Liberty ship built in the United States during World War II.

She was named after Noah Brown, an American shipbuilder, based in New York City, founded a company, along with his brother Adam, which was active between 1804 and 1833.

They built several notable vessels, including Robert Fulton's Demologos, the first steam-powered warship, and numerous naval vessels on Lake Erie and Lake Champlain, during the War of 1812.

Noah Brown was laid down on 28 April 1944, under a Maritime Commission (MARCOM) contract, MC hull 2481, by the St. Johns River Shipbuilding Company, Jacksonville, Florida; and was launched on 8 June 1944.

She was sold for commercial use, 8 October 1947, to Bulk Carriers Corp. After several name and owner changes she was scrapped in Spain, in 1969.