Globally, Ivachnenko (Ивахненко , Ivachnenko ) is an extremely rare unknown gender forename. Much more prevalently, Ivachnenko is the last name as well as the forename.
Ивачненко, Ивашненко, and Івахненко
Petr, and Elena
, Ivachnenko 
) is an extremely rare unknown gender forename. Much more prevalently, Ivachnenko is the last name as well as the forename.