Darius Alonzo Moore (April 13, 1833 – June 26, 1905) was an American merchant and politician from New York.
On July 17, 1856, he married Emily Beebe (1834–1908), and they had several children.
He was a member of the New York State Assembly (St. Lawrence Co., 1st D.) in 1872 and 1873.
He was a member of the New York State Senate (17th D.) in 1876 and 1877.
He was buried at the Bayside Cemetery in Potsdam, New York.