William Street
William Street may refer to:
Streets
Australia
- William Street, Brisbane, Queensland
- William Street, Melbourne, Victoria
- William Street, Norwood, South Australia
- William Street, Perth, Western Australia
- William Street, Sydney, New South Wales
Ireland
- William Street, Limerick, Ireland
United States
- William Street in Carson City, Nevada
- William Street, New York City
- William Street Historic District, in Massachusetts
People
- William J. Street, Connecticut politician, father of William C. Street
- William C. Street, Connecticut politician, son of William J. Street
- William Douglas Street Jr., American con artist and impersonator