William Street kan henvise til:
Gader William Street (Brisbane) i Queensland, Australien William Street (Carson City) i Carson City, Nevada, USA William Street (Limerick) i Limerick, Irland William Street (Manhattan) i New York City, USA William Street (Melbourne) i Victoria, Australien William Street (Perth) i Western Australia William Street (Sydney), Australien William Street Historic District, i Massachusetts, USA
Mennesker William J. Street (1784–1847), amerikansk politiker fra Connecticut, far til William C. Street William C. Street (1816–1893), amerikansk politiker fra Connecticut, søn af William J. Street William Douglas Street Jr., amerikansk svindler
Se også King William Street William Williams Street, et animationsstudie Williams Street Records, et pladeselskab William Streets (1772–?), engelsk cricketspiller