James Arnold

James Arnold may refer to:

Musicians

 * Kokomo Arnold (James Arnold, 1901–1968), blues musician
 * Jimmy Arnold (musician) (1932–2004), founding member of The Four Lads
 * James Arnold, singer and keyboardist of the post-hardcore band Before Their Eyes

Others

 * James Arnold (1781–1868), whaling merchant and benefactor of the Arnold Arboretum in Boston, Massachusetts
 * James Arnold (author & artist) (1909–1999), English author and artist
 * James Arnold (Australian politician) (1902–1967), Australian Senator
 * James Arnold (cricketer) (1869–1944), English cricketer
 * James Arnold (New Zealand politician) (1859–1929), New Zealand politician and trade unionist
 * James Edward Arnold (1939–2007), California businessman
 * James Henry Arnold (1759–1836), British lawyer, Admiralty Advocate and fellow of the Royal Society
 * James M. Arnold (1838–1897), associate justice and chief justice of the Supreme Court of Mississippi
 * James Newell Arnold (1844–1927), collector and publisher of genealogical and historical records of the state of Rhode Island
 * James R. Arnold (1923–2012), planetary scientist and chemist