Coenus or Koinos may refer to:
*
Coenus of Macedon (fl. 778–750 BC), a King of Macedon
*
Coenus (general)
Coenus (Greek: Koῖνος; died 326 BC), a son of Polemocrates and son-in-law of Parmenion, was one of the ablest and most faithful of Alexander the Great's generals during his eastern expedition.
General of Alexander
In the autumn of 334 BC, w ...
(fl. 334–326 BC), a general of Alexander the Great
*
''Coenus'' (bug), a shield bug genus in the tribe
Pentatomini
Pentatomini is a tribe of shield bugs in the subfamily of Pentatominae.
Genera
* '' Acrosternum'' Fieber, 1860
* '' Arvelius'' Spinola, 1840
* '' Banasa'' Stål 1860
* '' Brepholoxa'' Van Duzee, 1904
* '' Chinavia'' Orian, 1965
* '' Chlorochr ...
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