William Elphinstone (disambiguation)

William Elphinstone (1431–1514) was a Scottish bishop.

William Elphinstone may also refer to:


 * Sir William Elphinstone, (died 1645), secretary to Elizabeth Stuart, Queen of Bohemia
 * William George Keith Elphinstone (1782–1842), British Army officer
 * William Elphinstone, 15th Lord Elphinstone (1828–1893), Scottish peer
 * William Fullerton Elphinstone (1740–1834) East India Company ship's captain and Director.