In Greek mythology, Prometheus, or Prometheas is the Titan chiefly honored for stealing fire from the gods.

Prometheus may also mean:

• Prometheus, the moon of Saturn
• , an active volcano on Jupiter's satellite Io
• , a mesa on Jupiter's satellite Io
• , a fictional super-giant aircraft carrier of 500 meters' length (over 1500 feet) in use in the anime series Macross and its English translation Robotech.
• Project Prometheus, NASA's nuclear propulsion program
• Prometheus class starship, the fictional attack vessel from Star Trek
• USAF vessel Prometheus, the fictional vessel in Stargate SG-1
• Prometheus, the DC comics supervillain
• The Prometheus System, a liver dialysis system by Fresenius Medical Care AG.
• The Prometheus Award is an award given for libertarian science fiction.
• Prometheus and Bob, a claymation show on the Nickelodeon show !
• Prometheus, the name given to the oldest tree ever known, a 5000 yr old Bristlecone Pine
• , mid-war polish intelligence project intended to support asiatic nations fighting soviet union