The name of the mother of the Titans in Greek mythology is Gaia, the personification of Earth. Gaia is a primordial deity who represents fertility, nurturing, and the foundational elements of life. She gave birth to the Titans, the Cyclopes, and other legendary beings, playing a crucial role in the creation myth. Gaia's significance extends to her interactions with gods and mortals, symbolizing the interconnectedness of nature and the cosmos in ancient narratives.