Last name Piedras (Piedras 
) , throughout the world, is quite a common cognomen. The last name Piedras is habitual in Latin America and the Caribbean, particularly Mexico, where it is quite a rare surname, Uruguay, and Bolivia, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Mexico, Argentina, and Spain. Much less frequently, Piedras is the forename as well as the last name.
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| Piedras | Mexico, Spain, Brazil, Argentina, Colombia |
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piedras negras ruler 4 ajaw of Piedras Negras (b. 701) |
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| josé de las piedras (b. 1800) |
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| emilio sánchez piedras Mexican politician, MX (b. 1927) |
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piedras negras ruler b king of Piedras Negras |
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| piedras negras ruler a king of Piedras Negras |
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| piedras negras ruler c king of Piedras Negras |
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