James Kimbrough Jones (1839 - 1908) was a U.S. politician. He served as a United States Senator from Arkansas from 1885 to 1903 and as the chairman of the Democratic National Committee between 1896 and 1904.

He was born in Marshall County, Miss., September 29, 1839; moved with his father to Dallas County, Ark., in 1848; pursued classical studies under a private tutor; served in the Confederate Army during the Civil War; returned to his plantation in Arkansas; studied law; admitted to the bar in 1874 and commenced practice in Washington, Hempstead County, Ark.; member, State senate 1873-1879, and served as president of that body 1877-1879; chairman of the Democratic National Committee in 1896 and 1900; elected as a Democrat to the Forty-seventh and Forty-eighth Congresses (March 4, 1881-March 3, 1885); had been reelected to the Forty-ninth Congress but tendered his resignation February 19, 1885, having been elected Senator; elected as a Democrat to the United States Senate in 1885; reelected in 1891 and 1897 and served from March 4, 1885, to March 3, 1903; unsuccessful candidate for reelection; Democratic caucus chairman 1899-1903; chairman, Committee on Indian Affairs (Fifty-third Congress), Committee on Corporations Organized in the District of Columbia (Fifty-fourth and Fifty-fifth Congresses), Committee on Private Land Claims (Fifty-fifth Congress); resumed the practice of law in Washington, D.C., and died there June 1, 1908; interment in Rock Creek Cemetery.