US Popularity Rank: 7666

Origin: Irish

Meaning: Alert, watchful, vigilant

Kayci is a feminine name with Irish origins to always remind baby to keep their eyes on the prize. A respelling of Casey, this name originates from the Irish name Cathasaigh, meaning “alert,” “watchful,” or “vigilant.” When your little one joins your family, their mind is going to be filled to the brim with curiosity. If you want to inspire them to explore the world with a cautious eye, the name Kacyi is sure to do the trick.