William Lynch

William Lynch may refer to:

Politicians and lawyers

 * William Lynch (diplomat) (c. 1730–1785), British Member of Parliament for Canterbury and Minister to Sardinia
 * William Lynch (Lynch law) (1742–1820), claimed to be the basic cause of the "lynch law" term
 * William Lynch (Maryland politician) (1788–1857), American politician from Maryland
 * William A. Lynch (1844–1907), Ohio lawyer and politician
 * William Warren Lynch (1845–1916), Canadian lawyer, politician, and judge in the province of Quebec
 * William H. Lynch (, Mississippi legislator
 * William Joseph Lynch (1908–1976), U.S. federal judge
 * William Lynch Jr. (1941–2013), Deputy Mayor of New York City under David Dinkins and political consultant
 * William B. Lynch (born 1943), Adjutant General of Pennsylvania
 * William Lynch (Toronto politician)

Sportsmen

 * Bill Lynch (footballer) (1892–1947), Australian rules footballer
 * Billy Lynch (Australian footballer) (1909–1985), played for North Melbourne and Essendon
 * Billy Lynch (rugby league), rugby league footballer of the 1900s, and 1910s for England, Yorkshire, and Wakefield Trinity
 * Bill Lynch (born 1954), football coach

Others

 * William F. Lynch (1801–1865), captain in the Virginia Navy, who commanded southern forces during the Union attack on Fort Fisher, North Carolina
 * Willie Lynch, probably fictional author of the dubious William Lynch speech