Kaysi (pronounced KAY-see) feels like a breath of fresh air—a modern twist on the classic Casey, itself rooted in the Irish Ó Cathasaigh meaning “vigilant” or “watchful.” This playful spelling gives the name an upbeat, contemporary vibe without losing its timeless charm. Picture a little Kaysi bursting through life’s doors with curiosity sparkling in her eyes and a heart big enough to star in her own storybook. It’s a name that rolls off the tongue (and, let’s face it, is just plain fun to say), making it an irresistible pick for parents who want something both memorable and approachable. Warm, spirited, and ready for adventure, Kaysi promises a lifetime of bright beginnings.