Demodocus can be:
* A character figuring in Homer's ''Odyssey'', see
Demodocus (Odyssey character)
In the ''Odyssey'' by Homer, Demodocus (; grc-gre, Δημόδoκος, ''Demodokos'') is a poet who often visits the court of Alcinous, king of the Phaeacians on the island of Scherie. During Odysseus' stay on Scherie, Demodocus performs three ...
*
Demodocus (poet), a sixth century BC gnomic poet
* A dialogue ascribed to Plato, see ''
Demodocus (dialogue)''
* A swallowtail butterfly, ''
Papilio demodocus
''Papilio demodocus'', the citrus swallowtail or Christmas butterfly, is a swallowtail butterfly which commonly occurs over the entirety of sub-Saharan Africa, including Madagascar, besides the southern Arabian Peninsula. The caterpillars fe ...
''
{{disambig