In all the world, Yosyfovych (Иосифович , Yosyfovych ) is an extremely rare unknown gender forename. Much more prevalently, Yosyfovych is the last name as well as the forename.
Ionov, Ionow, Jonov, Ионов, and Йосыфовыч
Khrystyna
, Yosyfovych 
) is an extremely rare unknown gender forename. Much more prevalently, Yosyfovych is the last name as well as the forename.