William Welch

William Welch may refer to:
 * William C. Welch (born 1977), American professional wrestler for the CZW
 * William Welch (cricketer, born 1907) (1907–1983), Australian cricketer
 * William Welch (cricketer, born 1911) (1911–1940), Australian cricketer
 * William Welch (printer), U.S. manufacturer
 * William Welch II, former Chief of the Public Integrity Section of the DOJ Criminal Division
 * William A. Welch (1868–1941), American engineer and environmentalist
 * William H. Welch (1850–1934), founder of Johns Hopkins Medical School and instrumental reformer of medical education in the United States
 * William Welsh (actor) (1870–1946), or William Welch, American actor
 * William H. Welch (judge) (1805–1863), fourth and last Chief Justice of the Supreme Court of Minnesota Territory
 * William H. Welch, known as Wilton Welch (born 1884) Australian actor, dramatist, director


 * William Welch (designer) (born 1972), English industrial designer
 * William W. Welch (1818–1892), member of the U.S. House of Representatives from Connecticut
 * William Neville Welch (1906–1999), Church of England bishop