William Donnelly

William Donnelly or Willie Donnelly may refer to:
 * William Earnest Donnelly, New Zealand schoolteacher
 * William J. S. Donnelly (1844–1914), Newfoundland politician
 * William M. Donnelly (1885–1946), American politician in Michigan
 * William Donnelly (1845–1897), member of the Black Donnellys
 * Willie Donnelly (footballer) (1872–1934), Irish footballer
 * Willie Donnelly (hurler), Irish hurler

Fictional

 * Will Donnelly, character on television series Love Is a Many Splendored Thing