Hailey \ha(i)-ley\ as a girl's name (also used as boy's name Hailey), is a variant of Haley (Old English), and the meaning of Hailey is "hay meadow".

The baby name Hailey sounds like Hayley, Hailee, Halley, Haily, Hailea and Haeley. Other similar baby names are Bailey, Kailey, Cailey, Hadley, Harley and Railey.