Estuaire may refer to:
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Estuaire (Gabon)
Estuaire is the most populous of Gabon's nine provinces. It covers an area of 20,740 km. The provincial capital is Libreville, which is also Gabon's national capital. The province is named for the Gabon Estuary, which lies at the heart of ...
, a province in Gabon
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Estuaire (biennale) Estuaire is a contemporary art exhibition that took place between Nantes and Saint-Nazaire (along the Loire estuary), France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comp ...
, a contemporary art exhibition in France
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