Hailey is an anglicized form of the French surname Hélier, which originated in Normandy. It is derived from the Old Germanic word 'heila', meaning 'noble' or 'exalted'.
In some cultures, Hailey is seen as a variant of Haley, with ties to Scottish and English heritage. In other traditions, it has become a popular given name for girls.
People named Hailey are often described as confident, adventurous, and sociable, with a strong sense of self-reliance and independence.
Hailey has gained immense popularity in recent years, rising from obscurity to the US Top 100 girls' names. It is now commonly used in many English-speaking countries.