In the entire world, Kashaev (Кашаев , Kashaev ) is an extremely rare unknown gender forename. Much more frequently, Kashaev is the last name as well as the forename.
Касхаев, and Кащаев
Mr, Aleksandr, Alexander, Vladimir, Yuliana, Evgeniy, Dmitry, Ruslan, Radmir, Kirill, Arslan, Andrey, Alexey, Vadim, Eldar, Timur, Denis, Rinat, Radik, Pavel, Kamil, Almir, Slava, Marat, Oleg, Igor, Ilya, Egor, Vladislav, and Vyacheslav
, Kashaev 
) is an extremely rare unknown gender forename. Much more frequently, Kashaev is the last name as well as the forename.