William Hatch

William Hatch may refer to:
 * William Hatch (theologian) (William Henry Paine Hatch, 1875–1972), American theologian
 * William Hatch (bellfounder), 17th-century bellfounder in Kent, England
 * William H. Hatch (William Henry Hatch, 1833–1896), U.S. Representative from Missouri
 * William Hatch (New Hampshire politician), member of the New Hampshire House of Representatives
 * William Riley Hatch, American singer and actor