Hard-cooked eggs can be kept in the refrigerator for 1 week.
Do not freeze hard cooked eggs.
OK, we've gone through a bunch of the variations of eggs. It turns out that nothing with yolks in it likes to freeze.
As it turns out, the egg white of hard cooked eggs isn't so great after freezing either. It has a major texture shift that isn't unhealthy, just unpleasant.