Last name Dobrogost (Dobrogost 
, Доброгост 
) , all around the world, is a rare cognomen. The last name Dobrogost is characteristic of Belarus, where it is quite a rare surname, Poland, where it is a very rare surname, and Kyrgyzstan. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Belarus, Russia, and Poland. Also, Dobrogost is the forename as well as the last name.