Cayleigh is a modern feminine name with Irish origins, meaning "slim" or "fair." It is an anglicized form of the surname O'Caollaidhe and has gained popularity in recent years due to its unique blend of traditional and modern elements. The name conveys qualities such as beauty, charm, and grace, making it appealing to parents seeking a name that stands out while maintaining a sense of familiarity. Over time, the use of Cayleigh has evolved from being a rare variant of Kaylee to a distinct name with its own identity.
