Worldwide, برنو (برنو 
, Borno 
, Brnow) is quite a rare epicene forename. The forename برنو is habitual in Sudan, where it is a rare male name, Bangladesh, where it is a rare gender-neutral name, and Croatia, where it is a rare male name. Measured by absolute frequency, the name is most common in Bangladesh, Sudan, and Nigeria. Also, برنو is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| برنو | Saudi Arabia, Iraq, Algeria, Sudan, Iran |
| Borno | Saudi Arabia, United Arab Emirates, Nigeria, United States, Bangladesh |