In all the world, Pilev (Pilev , Пилев ) is an extremely rare unknown gender first name. Much more prevalently, Pilev is the last name as well as the forename.
Пильев, Пилёв, and Пілев
Mr, Valentin, Krasimir, Spasimir, Zdravko, Ventseslav, Dimitar, Ivaylo, Plamen, Atanas, Stanislav, Samuil, Lozko, Deyan, Boris, Cemap, Anton, Angel, Sonai, Milen, Ivan, Maksim, and Svetoslav
, Пилев 
) is an extremely rare unknown gender first name. Much more prevalently, Pilev is the last name as well as the forename.