Cognomen Boczan (Boczan 
, Боцан 
) , across the world, is a rare surname. The last name Boczan is habitual in Eastern Europe, particularly Hungary, where it is quite a rare surname, Romania, where it is a rare surname, and Belarus. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Hungary, Russia, and Ukraine. Much less frequently, Boczan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boczan | Mexico, Poland, Romania, Germany, Hungary |
| Боцан | Ukraine, Belarus, Kazakhstan, Russia |