Polymnieli Island

Polymnieli Island (or Polymnie Island) is an island in the Seychelles. It is the fourth largest island of the Aldabra Atoll in the Aldabra Group of islands, 1000 kilometres southwest of the country's capital, Victoria. The island covers an area of 4.75 km² and is uninhabited.

This island forms part of the northern edge of the Aldabra atoll. It is separated from Picard (West) Island in the west by the Grand Passe channel, which contains several small islands, and from Malabar (Middle) Island in the east by Passe Johnny.