William Northey may refer to:
- William Northey (ice hockey), ice hockey executive
- William Northey (died 1770), English MP for Maidstone, Great Bedwyn and Calne
- William Northey (died 1738), English MP for Wootton Bassett and Calne
- Bill Northey, American politician
See also
edit- William Northey Hooper, sugar producer