Family name Bullaku (Bullaku 
) , throughout the world, is a rare last name. The family name Bullaku is characteristic of Kosovo, where it is quite a rare surname, Serbia, where it is a rare surname, and Slovenia. Measured by absolute frequency, this name is the most popular in Kosovo, Serbia, and India. Very seldom, Bullaku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bullaku | Italy, Kosovo, India, Serbia, Slovenia |