Ricco may refer to:
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Ricco (crater), a lunar impact crater
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Ricco (given name), a given name
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Ricco (painter), a Swiss painter
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Ricco (surname), a surname
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Ricco's law Riccò's law, discovered by astronomer Annibale Riccò, is one of several laws that describe a human's ability to visually detect targets on a uniform background. This law explains the visual relationship between a target angular area ''A'' and targ ...
, discovered by astronomer Annibale Riccò
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Monte Ricco, a mountain of the Veneto region of Italy
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Mr. Ricco, a 1975 crime drama film directed by Paul Bogart
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