Cognomen Πετρακάκης (Πετρακάκης 
) , all over the world, is an extremely rare family name. The last name Πετρακάκης is characteristic of Southern Europe, particularly Greece, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Πετρακάκης | Greece |
| παντελής πετρακάκης Greek politician, GR (b. 1899) |
|