Surname Τριαντάφυλλος (Triantafyllos 
, Τριαντάφυλλος , Triandafil 
) , in the entire world, is quite a rare last name. The cognomen Τριαντάφυλλος is habitual in Greece, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Romania, where it is a rare surname. Likewise, Τριαντάφυλλος is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Triantafyllos | Germany, Cyprus, Belgium, United States, Greece |
| Τριαντάφυλλος | Greece |
| Triandafil | Romania, Georgia |
| Triantaphyllos | United States |
Charo, Rosaire, Rosario, Roser, Sario, Triandafyllos, Triantafillos, Triantaphillos, Розарио, Росарио, רוסריו, and روزاريو
| άγιος τριαντάφυλλος Greek saint, GR (b. 1665) |
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κλεάνθης τριαντάφυλλος Greek journalist and poet (1850-1889), GR (b. 1850) |
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Κατσαρός, and Παναγιώτης