Project Icarus may refer to:
Project Icarus (interstellar), a study started in 2009 for the design of an interstellar space probe Project Icarus (photography), a 2009 Massachusetts Institute of Technology photography project 1566 Icarus#Project Icarus, a 1967 MIT student project to defend against risks from the asteroid 1566 Icarus "Project Icarus", the working title of the 2013 Irrational Games video game BioShock Infinite Icarus Project, a former network of mental health peer-support groups
See also Icarus (disambiguation)