Dagon may refer to:
- The enemy from Final Fantasy XI.
- The enemy from The Final Fantasy Legend.
- The enemy from Final Fantasy Legend II.
- The enemy from Final Fantasy Legend III.
Dagon was originally an Assyro-Babylonian fertility god who evolved into a major northwest Semitic god, reportedly of grain (as symbol of fertility) and fish and/or fishing (as symbol of multiplying). He is also a deity in H. P. Lovecraft's Cthulhu Mythos.