Surname بلبل (Bulbul 
, بلبل 
, Bilbil 
) , all over the world, is a common cognomen. The last name بلبل is habitual in Palestinian Territory, where it is quite a common surname, Bosnia and Herzegovina, and Sudan (explore the name in all countries). Measured by absolute frequency, it is commonest in Bangladesh, Egypt, and Sudan. Also, بلبل is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bulbul | Bangladesh, Pakistan, Saudi Arabia, India, Turkey |
| بلبل | Saudi Arabia, Palestinian Territory, Egypt, Sudan, Iraq |
| Bilbil | Indonesia, Albania, India, France, Turkey |
| Blbl | Saudi Arabia, Egypt, India, France, Turkey |
| شمس الدین بلبل Sindhi language poet, PK (b. 1857) |
|