Cleddau may refer to:

• River Cleddau, a river in Pembrokeshire, Wales
  • Cleddau Estuary/Daugleddau, at the mouth of the River Cleddau
• Cleddau Bridge, crossing over the Cleddau Estuary

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• Ōgimachi Station
• Ōgimachi Station (Osaka)
• Ōgi Station
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