Family name Efrossini (Efrossini 
) , in the world, is an extremely rare cognomen. Much more prevalently, Efrossini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Efrossini | Brazil, United States, South Africa, Greece |
Miguel, Koutsoukis, Giouvanos, Grekousis, Montissori, Vernikou, Economou, Tripodis, Langaditis, Pilichos, Theodossakos, Konomidis, Albrecht, Aliferis, Gerouki, Kondili, Karalli, Markaki, Toufas, Kisser, Kolios, Catrisioti, and Mihalopoulos