All around the world, Efimtsev (Ефимцев , Efimtsev ) is an extremely rare unknown gender first name. Predominantly, Efimtsev is the last name as well as the forename.
Ефимтцев, and Ефімцев
Mr, Den, Oleg, Anton, Artem, Denis, Sergey, Vjacheslav, Stanislav, and Alexander
, Efimtsev 
) is an extremely rare unknown gender first name. Predominantly, Efimtsev is the last name as well as the forename.