Hiram B. Warner (October 29, 1802 – June 30, 1881) was an American politician, lawyer, educator and jurist from Georgia. He served on the Supreme Court of Georgia (1846–1853) and represented Georgia in the U.S. Congress (1855–1857). He was Chief Justice of the Supreme Court of Georgia on two occasions: first, from 1867 to 1868 and second, from 1872 to 1880. Warner was born in Williamsburg, Massachusetts, in 1802. In 1819, he moved to Georgia and taught school for three years. After studying law, Warner gained admittance to the state bar and began practicing law in Knoxville, Georgia, in 1825