Family name Bohuslavskyi (Bohuslavskyi 
) , around the world, is a very rare cognomen. The last name Bohuslavskyi is characteristic of Estonia, where it is a rare surname, Germany, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bohuslavskyi | Germany, Ukraine, Estonia |
Boguslavskiy, Boguslavsky, Boguslawski, Bogusławski, Богуславский, and Богуславський
| kostiantyn bohuslavskyi Soviet singer and composer (1895-1943) (b. 1895) |
|