Last name Triolo (Triolo 
) , around the globe, is quite a rare cognomen. The cognomen Triolo is characteristic of Italy, where it is quite a rare surname, Argentina, where it is a rare surname, and the United States. Very seldom, Triolo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Triolo | Italy, United States, Argentina, Canada, France |
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giuseppe triolo IT (b. 1816) |
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| lucia triolo (b. 1949) |
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| lori triolo US (b. 1962) |
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| claudia triolo researcher |
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| giovani triolo researcher |
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| ronald j. triolo researcher |
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| giacinto triolo researcher |
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| matthew triolo researcher |
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| e. triolo botanist |
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| daniela triolo researcher |
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| giorgio triolo researcher |
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| giovanni triolo researcher |
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| roberta triolo researcher (ORCID 0000-0003-2634-842X) |
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| alessandro triolo researcher |
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| rosalie triolo History education academic, author |
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