Last name Vranjo (Vranjo 
) , in the entire world, is an extremely rare cognomen. The cognomen Vranjo is habitual in Croatia, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States. Very seldom, Vranjo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vranjo | Croatia, Germany, United States |