Dourdou may refer to the following rivers:
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Dourdou de Camarès, tributary of the Tarn in southern France
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Dourdou de Conques
The Dourdou de Conques (, ''Dourdou of Conques'') is an long river in the department of Aveyron, southern France. Its source is near the village of Lassouts. It flows generally west. It is a left tributary of the Lot, into which it flows near ...
, tributary of the Lot in southern France
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