William Chester

William Chester may refer to:


 * William Chester (bishop) (died 1893), Church of Ireland bishop and author
 * Sir William Chester (mayor) (1509–1595?), Lord Mayor of London
 * Sir William Chester, Baronet of the Chester baronets
 * William Chester (MP for Derby), see Derby
 * William Chester (MP for Bristol), see Bristol
 * William Chester, American pathologist, see Erdheim-Chester disease