Surname Тсугуы (Tsuguy 
, Тсугуы 
) , across the world, is a very rare last name. The last name Тсугуы is habitual in Eastern Europe, particularly Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Much less frequently, Тсугуы is the forename as well as the last name.