Project Zero is the name of a team of security analysts employed by Google to find zero-day exploits.
Project Zero may also refer to:
Project Zero, A Maurer AG SkyLoop roller coaster located at Gumbuya World in Tynong, Victoria, Australia. AgustaWestland Project Zero, a VTOL technology demonstrator aircraft
Project Zero, the software development community for WebSphere sMash. Project Zero, the European name for the Fatal Frame video games. Project Zero, a Harvard project to study and improve education, initiated 1967 by Nelson Goodman
See also Project Z Vision Zero