Globally, Яншевская (Яншевская ) is an extremely rare unknown gender forename. Much more prevalently, Яншевская is the last name as well as the forename.
Ianchevskaia, and Yanshevskaya
Нина, Ирина, and Татьяна
) is an extremely rare unknown gender forename. Much more prevalently, Яншевская is the last name as well as the forename.