In all the world, Tchouiko (Чуико , Tchouiko ) is an extremely rare unknown gender first name. Much more frequently, Tchouiko is the last name as well as the forename.
Чуйко
Alla, Igor, and Andrei
, Tchouiko 
) is an extremely rare unknown gender first name. Much more frequently, Tchouiko is the last name as well as the forename.