In the world, Doljenko (Долженко , Doljenko ) is an extremely rare unknown gender forename. Much more frequently, Doljenko is the last name as well as the forename.
Доленко, Долйенко, and Долєнко
Igor, Olga, Andrey, Larisa, and Swetlana
, Doljenko 
) is an extremely rare unknown gender forename. Much more frequently, Doljenko is the last name as well as the forename.