The name of the water nymphs in Greek mythology is Nereids. They are often depicted as beautiful maidens who inhabit the sea and represent various aspects of oceanic life. Daughters of Nereus, the Old Man of the Sea, the Nereids are often associated with protection and guidance for sailors, reflecting the dual nature of the sea as both nurturing and dangerous. Many myths involve their interactions with heroes, showcasing their roles in providing assistance and embodying the mysterious allure of the ocean.