All around the world, Poychenko (Poychenko , Пойченко ) is an extremely rare unknown gender first name. Much more prevalently, Poychenko is the last name as well as the forename.
Поиченко, and Поыченко
Zhanna, Maryana, and Tatyana
, Пойченко 
) is an extremely rare unknown gender first name. Much more prevalently, Poychenko is the last name as well as the forename.