Gabriel Moore {c.1785–1845) was the Democratic Governor of the U.S. state of Alabama from 1829 to 1831. He resigned March 3 1831 to join the United States Senate to which he was elected; the then-current president of the state senate, Samuel B. Moore, filled the rest of his term. He served in the Senate from March 4, 1831 to March 3, 1837.