Cognomen Дечи (Decsy 
, Decsi 
, Дечи) , in the world, is quite a rare surname. The cognomen Дечи is characteristic of Hungary, where it is quite a common surname, Slovakia, where it is quite a rare surname, and Honduras, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Hungary, Venezuela, and Slovakia. Much less frequently, Дечи is the forename as well as the last name.