All over the world, Geychenko (Geychenko , Гейченко ) is an extremely rare unknown gender first name. Much more prevalently, Geychenko is the last name as well as the forename.
Геиченко, and Геыченко
Alla, Maxim, Michael, Allison, Vladimir, and Oleksandr
, Гейченко 
) is an extremely rare unknown gender first name. Much more prevalently, Geychenko is the last name as well as the forename.