Who was the most important gooddess of Egypt?

The most important goddess of Egypt was Isis. She was the goddess of magic, fertility, and motherhood. She was also the wife of Osiris, the god of the underworld, and the mother of Horus, the god of the sky. Isis was a very popular goddess and was worshipped throughout Egypt. She was often depicted as a woman with a throne on her head or as a cow.