Inachus or Inachos (Greek: Ίναχος) is:
- Inachos, a former municipality in Greece, Aetolia-Acarnania Regional Unit
- Inachos, a village in Greece, Argolis Regional Unit
- Inachos, a river flowing into the Aegean Sea
- Inachus, a king of Argos and personification of the same named river
- Inachos, a river flowing into the river Achelous
- Inachus, a genus of crabs
| This disambiguation page lists articles associated with the title Inachus.
If an internal link led you here, you may wish to change the link to point directly to the intended article.