John W. Williams

John W. Williams may refer to:
 * John W. Williams (legislative clerk) (1869–1934), American legislative clerk in Virginia
 * John Whitridge Williams (1866–1931), American obstetrician
 * John William Williams (1827–1904), New Zealand politician
 * John William Williams, elected for Victoria City in the 1878 British Columbia general election
 * John Williams Wilson (1798–1857), British-Chilean sailor and politician