William Boulton

William Boulton may refer to:


 * William Henry Boulton (1812–1874), lawyer and political figure in Canada West
 * William Boulton (engineer) (1825–1900), English engineer from Burslem, Staffordshire
 * William Henry Boulton (author) (1869–1964), English writer on assyriology
 * Sir William Boulton, 1st Baronet (1873–1949), British soldier and Conservative Party politician
 * Sir William Boulton, 3rd Baronet (1912–2010), British soldier and barrister
 * William Savage Boulton (1867–1954), English geologist, mining engineer, and water engineer