Family name Barlu (Barlu 
) , throughout the world, is a rare surname. The cognomen Barlu is characteristic of Azerbaijan, where it is quite a rare surname, Malaysia, where it is a very rare surname, and India. Very seldom, Barlu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barlu | Azerbaijan, Malaysia, India, Canada, Myanmar |