Ardea may refer to:
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Ardea, Lazio
Ardea is an ancient town and ''comune ''in the Metropolitan City of Rome, south of Rome and about from today's Mediterranean coast.
The economy is mostly based on agriculture, although, starting from the 1970s, industry has played an increasing ...
, a town in Lazio, Italy
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''Ardea'' (bird), a genus of large herons and some egrets
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''Ardea'' (journal), an ornithological journal published by the Netherlands Ornithologists' Union
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The Ardea
The Ardea, formerly 3720, is a 30-story apartment skyscraper in the South Waterfront district of Portland, Oregon. The building was completed in March 2009, however was turned over in phases allowing occupancy beginning in August 2008. The ...
, a condominium high-rise building in Portland, Oregon, USA
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Lancia Ardea, a small car produced by the Turin firm between 1939 and 1953
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Aridaia, a small town in Pella, Macedonia, Greece
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