Kailey is a surname and feminine first or middle name. The name has multiple origins depending on the spelling. As an example, one of the forms originates from the Gaelic word for a social celebration,. However, there are other meanings from around the world based on the spelling, even though there is a similar sound. In another form, "Kailey" is Greek for "rare beauty". It is a Welsh name meaning "slender.""Kaily" variation has a Hebrew origin which also means "laurel", "crown" or "princess.", Greek interpretation of rare beauty, and with an additional variation in English it means keeper of the keys.
