Plaka is an old historical neighbourhood of Athens, Greece.

Plaka or Plakas may also refer to:

• Plaka Bridge, stone one-arch bridge in Greece
• Plaka (Mysia), a town of ancient Mysia, now in Turkey
• Plaka, Achaea
• Plaka, Arcadia, a village in Arcadia
• Plaka, Chania, a village in the Chania regional unit, Crete
• Plaka, Lasithi, a village in Lasithi, Crete
• Plaka, Lemnos, a village in Lemnos, Greece
• Plaka, Milos, the chief town in Greek island Milos
• Plaka, Pieria

• Christina Plaka [Wikidata] (born 1983), comic artist
• Marina Lambraki-Plaka
• Demetra Plakas (born 1960), American musician

• Plaka Pilipino, a Filipino record label of Vicor Music Corporation