William Ray
William Ray may refer to:
- Will Ray, American guitarist
- William Ray , academic in Adelaide, South Australia
- William Ray, member of the Oregon Territorial Legislature, 1856
- William H. Ray, United States Representative from Illinois
- William Hallett Ray, Canadian politician, farmer, and merchant
- William M. Ray II, American judge
- Sir William Ray, Leader of London County Council, 1925-1934, MP for Richmond, 1932-1937
- William Francis Ray, politician from Franklin, Massachusetts.
- Bill Ray, 10th Anglican Bishop of North Queensland, Australia
- Billy Ray, screenwriter, director, and producer