Abner Hazeltine was an attorney, politician, and judge from New York. In addition to a long career practicing law in Jamestown, he served as a member of the New York State Assembly, district attorney and judge of Chautauqua County, and a member of the United States House of Representatives. After attaining admission to the bar in 1819, he practiced continually for 60 years, and was still active when he died at age 86.