Family name Calliopi (Calliopi 
) , worldwide, is an extremely rare cognomen. Predominantly, Calliopi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Calliopi | Italy, Greece, Australia, United States, South Africa |
Ash, Kyriazis, Parlamas, Psimopoulos, Ratcliff, Georgiou, Lambadis, Venieris, Vogiatis, Mastrojohn, Stamoulis, Andreotti, Chaldaris, Kalogrias, Prodromou, Hadjipateras, Stamataris, Charalambo, Plomaritis, Drakoulogona, Vandenakker, Santorinaiou, Scafidas, Mcdowell, Vlandis, Viviani, Fox, Rocha, Duffy, Hayes, Zairi, Xides, Moreno, Bertos, Dourou, Tolias, Polihronidis, Skilitis, Barbaro, Berchem, Kincaid, Pelidis, Goulidou, Lambros, Joudrey, Jeffirs, Toufidou, Trapali, Cornias, and Kalantzopoulos