Cognomen Габоян (Габоян 
, Gaboian 
, Gaboyan 
) , worldwide, is a rare last name. The last name Габоян is characteristic of Armenia, where it is quite a rare surname, Georgia, and Russia, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Russia, the United States, and Armenia. Likewise, Габоян is the forename as well as the last name.