Family name Santoyo (Santoyo 
) , all around the world, is a common cognomen. The last name Santoyo is habitual in Latin America and the Caribbean, particularly Mexico, where it is quite a common surname, Peru, where it is quite a rare surname, and Colombia. Measured by absolute frequency, it most frequently occurs in Mexico, the United States, and Colombia. Much less frequently, Santoyo is the forename as well as the last name.
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| Santoyo | Philippines, United States, Mexico, Peru, Colombia |
| cristóbal guzmán santoyo ES (b. 1578) |
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| jesús maría rico y santoyo Roman Catholic bishop (b. 1831) |
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| enrique santoyo Mexican geotechnical engineer form ends of the XX century and begenings of the XXI century., MX (b. 1936) |
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| antonio bódalo santoyo Spanish politician, ES (b. 1940) |
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brenda santoyo Mexican cyclist, MX (b. 1996) |
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| myriam jimeno santoyo Colombian anthropologist, CO (b. 1948) |
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| andrés santoyo Mexican weightlifter (b. 1952) |
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| julio césar santoyo ES (b. 1943) |
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| josé moya santoyo ES (b. 1944) |
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| héctor santoyo Mexican association football player, MX (b. 1954) |
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| arturo serrano santoyo MX (b. 1951) |
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| federico gonzález santoyo MX (b. 1956) |
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| susana santoyo researcher (ORCID 0000-0002-9976-0717) |
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| julio santoyo santoyo researcher ORCID ID = 0000-0001-6861-1121 |
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| ramon gutierrez santoyo Spanish politician, ES |
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