All around the world, Penechko (Penechko , Пенечко ) is an extremely rare unknown gender forename. Much more frequently, Penechko is the last name as well as the forename.
Пенешко
Mr, Ms, Dmitry, and Oksana
, Пенечко 
) is an extremely rare unknown gender forename. Much more frequently, Penechko is the last name as well as the forename.