Bill Blair (born 1954) is a Canadian Minister and Member of Parliament and former Toronto Police Chief.

Bill Blair may also refer to:

Bill Blair (American Association pitcher) (1863–1890), Major League Baseball player Bill Blair (basketball) (born 1942), American basketball coach Bill Blair (Negro Leagues pitcher) (1921–2014), Negro league pitcher Bill Blair (racing driver) (1911–1995), NASCAR Cup Series driver

See also William Blair (disambiguation)