William McGregor may refer to:
- William McGregor (football) (1846–1911), founder of the Football League
- William McGregor (judoka) (born 1949), Canadian Olympic judoka
- William McGregor (politician) (1836–1903), Canadian businessman and political figure
- William McGregor (director) (born 1987), British screenwriter and director
- William B. McGregor (born 1952), Australian linguist and professor
- William Roy McGregor (1894–1977), New Zealand zoologist and early conservationist
- Will McGregor (Wild Roses), a character on Wild Roses
- Billy McGregor (1876–1919), Australian rules footballer
- Bill McGregor, football player in the 1973 CFL Draft
- Willie McGregor, Mansfield Town F.C. player
- Billy McGregor (ice hockey), ice hockey player in the 1938 Memorial Cup
See also
- William MacGregor (disambiguation)
- William Gregor (1761–1817), British clergyman and mineralogist
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: