Alexander Williams

Alexander Williams may refer to:


 * Alexander Williams (artist) (1846–1930), Irish painter
 * Alexander Williams (cartoonist) (born 1967), animator and cartoonist
 * Alexander S. Williams (1839–1917), NYPD police inspector
 * Alexander Williams Jr. (born 1948), U.S. federal judge
 * Alexander B. Williams (1815–?), American merchant and politician from New York
 * Alexander Williams (British Army officer) (1910–1994), British Army general