Cognomen Bubon (Bubon 
, Бубон 
) , in the entire world, is a rare family name. The family name Bubon is characteristic of Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Honduras. Measured by absolute frequency, it is commonest in Ukraine, the United States, and Russia. Much less frequently, Bubon is the forename as well as the last name.