William Rennie
# William Rennie

William Rennie may refer to:

* William Rennie (Victoria Cross) (1822–1887), Scottish recipient of the Victoria Cross
* William Rennie (horticulturist) (1835–1910), scientific farmer and seed merchant in Ontario
* Willie Rennie (William Cowan Rennie, born 1967), Scottish politician
* William J. Rennie (1891–1964), American football and basketball coach
* William Hepburn Rennie, British colonial official in Hong Kong and St. Vincent
