Cayce, pronounced KAY-see, is a cheerful twist on the classic Irish name Casey—originally meaning “vigilant” or “watchful”—that feels both freshly modern and steeped in storybook charm. Picture a name that dances on the tongue like sunlight sparkling through dewy leaves: that’s Cayce, a unisex gem parents choose when they want warmth, strength and a wink of intuition all rolled into one. It carries gentle echoes of Edgar Cayce, the famed “sleeping prophet,” lending an air of curiosity and quiet wisdom to every little bearer. Though it’s hovered around the top 900 in U.S. popularity, Cayce never shouts for attention; instead, it glides in on a breeze of originality, ready to grow with any spirited child who claims it.