Throughout the world, Muravev (Муравьев 
, Муравьёв , Muravev 
) is an extremely rare unknown gender first name. Much more prevalently, Muravev is the last name as well as the forename.
Mr, Daniel, Dmitry, Nikita, Evgeny, Vitaly, Viktor, Mikhail, Aleksey, Ruslan, Aleksei, Dmitriy, Dmitrii, Nikolay, Vasilii, Alexandr, Kristina, Vladimir, Vsevolod, Anatoly, Kirill, Andrey, Andrei, Gleb, Ilya, Ivan, Igor, Olga, Oleg, Yury, Maxim, Anton, Artem, Pavel, Roman, Denis, Vadim, Fedor, Maksim, Sergey, Sergei, Alexey, Aleksandr, and Viacheslav