The answer is maybe. If your dog enjoys eating cheese, there’s no reason they shouldn’t be able to enjoy the rind as well. Some dogs may be sensitive to lactose and could experience tummy trouble if they eat too much of it.
It’s always best to err on the side of caution and give your dog a small piece of Camembert rind to start with. If they seem to enjoy it and have no adverse reaction, then you can give them a little more next time.