In the entire world, Dehtev (Dehtev , Дехтев ) is an extremely rare unknown gender first name. Much more prevalently, Dehtev is the last name as well as the forename.
Дегтев, Дегтёв, and Дёгтев
, Дехтев 
) is an extremely rare unknown gender first name. Much more prevalently, Dehtev is the last name as well as the forename.