Acacus can refer to:
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Acacus (Greek mythology)
Acacus (Ancient Greek: Ἄκακος or Ἄκακον means 'harmless, guileless'), in Greek mythology, was a king of Acacesium (Ἀκακήσιον) in Arcadia (region), Arcadia. He was one of the 50 sons of the impious King Lycaon of Arcadia, L ...
, King of Arcadia, and the foster-father of the infant Hermes in Greek mythology
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''Acacus'' (phasmid), a genus of phasmids in the family Diapheromeridae
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Tadrart Acacus
The Acacus Mountains or Tadrart Akakus ( ar, تدرارت أكاكوس / ALA-LC: ''Tadrārt Akākūs'') form a mountain range in the desert of the Ghat District in western Libya, part of the Sahara. They are situated east of the city of Ghat, Lib ...
, a region and mountain range in southwestern Libya
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