Phlegethon may refer to:
- The boss from Final Fantasy XIV.
- The summon from Final Fantasy Legends: Toki no Suishō.
Etymology
Phlegethon or Pyriphlegethon was one of the five rivers in the infernal regions of the underworld.
In Greek mythology, the riverThis is a disambiguation page: a list of articles associated with the same title. If an internal link referred you to this page, you may wish to change the link to point directly to the intended article.