William Hartnett may refer to:
- William J. Hartnett (1932–2016), member of the Ohio House of Representatives
- William E. Hartnett (1919–2002), member of the Illinois House of Representatives
- Will Ford Hartnett (born 1956), member of the Texas House of Representatives
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: