Worldwide, Еско (Esko 
, Yesko 
, Еско 
) is quite a rare masculine forename. The forename Еско is characteristic of Finland, where it is quite a common male name, Montenegro, where it is quite a rare male name, and Sweden, where it is a rare masculine name. In absolute terms, it is the most numerous in Finland, Germany, and Montenegro. Also, Еско is the last name as well as the forename.