Samuel Howe Barnes (1808 – November 13, 1860, in Norwich, Chenango County, New York) was an American politician from New York.
He married Harriet Pellet and they had six children.
On November 6, 1860, he was elected a Canal Commissioner on the Republican ticket, but died a week later, before the beginning of his term.
(*) elected but declined; (**) elected but died before taking office
This article about a politician from the state of New York is a stub.