All around the world, Успенскы (Успенскы , Ouspensky ) is an extremely rare unknown gender first name. Predominantly, Успенскы is the last name as well as the forename.
Uspensky
Сергей
, Ouspensky 
) is an extremely rare unknown gender first name. Predominantly, Успенскы is the last name as well as the forename.