James Williamson

James, Jim, Jimmy or Jimmie Williamson may refer to:

• J. C. Williamson (James Cassius Williamson, 1845–1913), American-Australian theatrical actor, producer and manager
• James Williamson (film pioneer) (1855–1933), Scottish film-pioneer
• James Williamson (musician) (born 1949), American guitarist, songwriter and record producer

• James Williamson (New South Wales politician) (1811–1881), Australian politician
• James Williamson (New Zealand politician) (1814–1888), New Zealand politician
• James Williamson (Victorian politician) (1831–1914), Australian member of the Victorian Legislative Council
• James Williamson, 1st Baron Ashton (1842–1930), British businessman and Liberal Party politician
• James Allen Williamson (born 1951), American politician in Oklahoma

• James Williamson (priest) (fl. 1723–1736), English Archdeacon of Lewes
• James Williamson (mathematician) (1725–1795), Scottish minister and mathematician, joint founder of Royal Society of Edinburgh
• James DeLong Williamson (1849–1935), American minister and president of Western Reserve University

• Jimmy Williamson (1928–2015), Scottish footballer
• James Williamson (Australian cyclist) (1983–2010), Australian journalist and cyclist
• James Williamson (New Zealand cyclist) (born 1989), New Zealand cyclist

• James Alexander Williamson (1829–1902), Union general in the American Civil War
• James Williamson (historian) (1886–1964), English historian of maritime exploration
• James F. Williamson (fl. from c. 2000), American architect and author
• Jimmie Williamson, American community college leader