Last name Fratu (Fratu 
) , around the world, is a rare cognomen. The family name Fratu is habitual in Romania, where it is a rare surname, Spain, where it is a very rare surname, and the United States, where it is an extremely rare surname. Very seldom, Fratu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fratu | Germany, Romania, Spain, United States, India |
| octavian fratu researcher |
|