In the entire world, Ткачёнко (Ткачёнко ) is an extremely rare unknown gender first name. Much more frequently, Ткачёнко is the last name as well as the forename.
Tkachenko, and Tkatchenko
Валерий
) is an extremely rare unknown gender first name. Much more frequently, Ткачёнко is the last name as well as the forename.