Last name Hulboj (Hulboj 
) , in the world, is a rare cognomen. The cognomen Hulboj is characteristic of Poland, where it is quite a rare surname, Belgium, where it is a rare surname, and Germany, where it is a very rare surname. Also, Hulboj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hulboj | Germany, Belgium, Seychelles, Poland, France |
| krzysztof hulboj PL (b. 1979) |
|
|
| kamil hulboj (b. 1985) |
|