Worldwide, ประสิทธิสาคร (ประสิทธิสาคร ) is an extremely rare unknown gender first name. Much more frequently, ประสิทธิสาคร is the last name as well as the forename.
Prasittisakorn
) is an extremely rare unknown gender first name. Much more frequently, ประสิทธิสาคร is the last name as well as the forename.