Cognomen Triantaphyllou (Triantaphyllou 
) , globally, is a very rare surname. The family name Triantaphyllou is characteristic of Belgium, where it is a rare surname, Greece, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Triantaphyllou | Belgium, Greece, United States |
| maria v triantaphyllou researcher |
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| deborah diller triantaphyllou Ph.D. Columbia University 1978 |
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| evangelos triantaphyllou researcher (ORCID 0000-0002-2029-2720) |
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| triantaphyllou g researcher |
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| evangelos triantaphyllou Ph.D. The Pennsylvania State University 1990 |
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| sevi triantaphyllou Greek archaeologist, GR |
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