In all the world, Лильеберг (Лильеберг , Liljeberg ) is an extremely rare unknown gender first name. Much more frequently, Лильеберг is the last name as well as the forename.
Lileberg, and Lilieberg
Анна
, Liljeberg 
) is an extremely rare unknown gender first name. Much more frequently, Лильеберг is the last name as well as the forename.