Haley has 3 different meanings across 2 categories:
Noun · Proper Noun
United States rock singer who was one of the first to popularize rock'n'roll music (1925-1981)
United States writer and Afro-American who wrote a fictionalized account of tracing his family roots back to Africa (1921-1992)
A surname, from Old English, a common spelling variant of Hayley.